The HP Z640 Workstation is designed for compute-intensive applications like complex imaging, CAD, finance, research, and geologic exploration. 2 enable/ Secure Boot enable /. Yes, you can upgrade to 64GB RAM. Operating System: Microsoft Windows 10 (64-bit) I recently purchased a HP Z640 with an e5-2620v3. are specially made for multitasking. Workstation Z640 z-Series memory upgrades System info Maximum RAM Configuration rules Questions? 512GB RAM The stated maximum RAM capacity is higher than the. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. Capabilities: 4 DIMM slots, up to 128 GB, (Optional Extra 4x DIMM slots with CPU riser - Max 256GB) DDR4 RDIMM. Assuming they are not already used for another GPU, it seems worthwhile to first check for the pair of 6-pin power connectors intended for the system's GPU's. 5 · 1. The z X 40 series is the first to have native support for NMVe memory. 0 충전 포트 (1) 2 광학 드라이브 6 usb 3. Up to 4 Memory Slots Up to 256GB DDR4 RAM; Up to 2x Graphics Cards 925W Power Supply; CREATE LINK. I am planning on upgrading my Z620 Workstation ( LJ450AV) for an increase in processing capacity (for media transcoding, virtualization, various server roles). Maximum memory capacities assume Windows 64-bit operating systems or Linux. ONLY registered and. @60 Hz. Tried another GPU (RTX 2060) and changed the original setting that messed me up. Report:. Proper individual DIMM capacityAmazon. HDD 1TB 7200 RPM. 06-29-2022 09:34 AM. I am not sure where I could find the maximum supported ram for each slot. Safety & Comfort Guide User Guide. Memory expansion slots. ONLY registered and. Thank all. HP Z640 Tower - Intel Xeon E5-2690 V3 2. 6 6Gb/s SATA Ports 14. 9. The HP Workstation design team has taken a proactive approach (beyond industry regulations) to recyclability and selecting materials that reduce the risk to the environment. 16GB DDR4-2133 ECC Registered RAM. What is the warranty on these memory?If you are considering switching, or upgrading to the HP Z620, make sure you buy the Rev. Create a seamless 16:10 multi-display setup with the HP Z24n Narrow Bezel IPS Display, which has a virtually borderless screen for maximum impact imagery, factory color calibration to ensure optimal color accuracy, and flexible connectivity for all of your devices. If an 1866MHz capable CPU is used in the system, the maximum speed the memory will run at is 1866MHz, regardless of the specified speed of the memory. How to Fix Hanging Black Screen after Reboot for HP Z440, Z640, and Z840 Workstations. Maximum internal memory supported by processor. Below you will find the product specifications and the manual specifications of the HP Z640. The PCB is blue in color and has two Optane NAND packs on one side (covered by a sticker with product information on it), and is blank on the other side. Please provide a product number in the field below: Typical locations you may find a serial number on your product: Back of product;Buy Kingston HP Z640 Workstation Memory RAM & SSD upgrades. NET. , Welcome to our HP User Forum! I certainly see no compatibility issues with your Xeon E5-2697 v4 processor: - 8417958Maximum TDP Power: <50 W; HEVC Decode: 8HD / 4K60; H. USB 3. We have a wide range of workstations, including HP Z440, HP Z640, HP Z820, HP Z420, etc. 5mm. HP. Logo IBM; Inscription; Connexion; Having it to support existing signout flows. Safely scan your system for max upgrade options. 2: 22. 54 TBSeite mit den technischen Daten für die HP Z640 Workstation. HP Z640 Tower Xeon E5-1650 v3 3. 5 lbs. 128 GB. 1GHz 16 Core Processors, 32GB DDR4 Memory, 512GB SSD, Nvidia Quadro M2000, Windows 10 Pro (used) at Walmart. Each processor supports up to 4 channels of DDR4 memory. HP Z640’s are an Optional Dual socket Xeon based workstation. About this item . Maximum: 11. Generally, maximum memory performance is achieved by evenly distributing total desired memory capacity across all operational channels. I'm not an HP employee. 2. 40 56. NET! 🇺🇸5y. 0 kg (33. 1 PCIe x8 Gen 3, 1 PCIe x1 Gen 2, 1 PCIe x4 Gen 2, 1 PCI Slot 11. Brand. 256GB. I bought the kit on ebay from a German. I was able to run at max ram speeds of 1333 since that is the max my processor (E5-2630L) can do. $465. 22 MB. DGroves rarely makes a misstatement but "the z440 has 4 banks of ram (when using 2 cpu's) or 2 banks with only one cpu" is actually referring to the Z640, not the Z440. Brand. It is easy to see if your "Ambient Air Sensor" is misreading too high/low. Need to keep the cost (new or. HP Z640 Tower Server - Intel Xeon E5-2640 V3 2. Each processor supports up to 4 channels of DDR4 memory. Hp Z640 Workstation (Xeon e5-1620 v3 @2. For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. The enclosure plugs into the. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. Each processor supports up to 4 channels of DDR4 memory. System: HP Z640 Workstation. You could try a known-good video card and a single stick of HP DDR4 RAM, and a press of the reset CMOS button and try booting again. Visit our HP Z440 Gaming Computer Blog Page:HP Z640 Workstation Overview c04400040 t DA s 15080 Worldwide t Version 28 t June 5, 2017 Page 2 6. 6 6Gb/s SATA Ports nd14. Free delivery and free returns with a 100% money back guarantee. Restart the. 60GHz Intel Xeon E5-1650 v4 32GB RAM No HDD BB HP Z640 Workstation Desktop PC 3. 13 SAS/SATA 6Gb/s28 Front fan 2 (bottom) 14 SATA 6 Gb/s29 Hard drive thermal jumper. Thank all. 32 GB. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z440 Workstation -. 2V - Server . 59 A, and loaded Windows 10 x64. The Z640 925W. 1 Pro 64, compare, review, comparison, specifications, price, brochure, catalog, product information, content syndication, product. 09-27-2019 09:17 AM - edited 09-27-2019 08:06 PM. Graphics Card Cooling Fan (J9P80AA) EVGA NVIDIA GTX1070 8GB SC Graphics Card. 6GHz 12 Core 32GB DDR4 RAM LSI 9217 4i4e SAS SATA Raid Card 1. This section identifies and describes computer expansion card slots, and presents card configuration information. It's easy to buy HP Workstation Z620. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. HP Z840 Graphics Card Install – EVGA RTX 2080 Ti. If an 1866MHz capable CPU is used in the system, the maximum speed the memory will run at is 1866MHz, regardless of the specified speed of the memory. Why may there be various speeds of HP Workstation Z640 memory? Some servers often have various configurations and versions. This module is the second processor. HP Z440, Z640, and Z840 Workstation Series - Maintenance and Service Guide. 59 A, and loaded Windows 10 x64. The HP z620 from factory specification is designed to come shipped with a s much as a Quadro K6000 GPU. Use the left or right arrow key to select RAID+AHCI. Maximum Ram Capacity: 128 GB Maximum: Memory Type: DDR4-SDRAM - non-ECC: Part Number: 761512-001 710352-001 710352-002: Minimum Order Quantity: 1 :Specs HP Z640 Tower Intel® Xeon® E5 v4 E5-2650V4 64 GB DDR4-SDRAM 512 GB SSD NVIDIA® Quadro® M5000 Windows 10 Pro Workstation Black K5Y82UP PCs/Workstations 2 x Intel® Xeon® E5-2650 v4 (2. HP Victus 16" Gaming Laptop - Mica Silver (Intel Core i7-13700H/1TB SSD/16GB RAM/GeForce RTX 4060 /Win 11) (3 Reviews) $1899. 9. 2 motherboards support the Xeon v1 or v2 CPU's and support ram clock speeds up to 1866MHz. 16GB DDR4-2133 ECC Registered RAM. About this guide. Intel® Advanced Vector Extensions 2. The HP Z640 Workstation has all the base components to be converted in to a high end gaming computer. 5 lbs. $ 333. 5625. Memory Bandwidth 14 GB/s 14 GB/s 28 5 GB/s 28 8 GB/s 80 GB/s 14 4 GB/s 28 8 GB/s Cores 48 48 192 192 512 320 384 Power 20 W 20. Please provide a product number in the field below: Typical locations you may find a. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. Microarchitecture improvements. If an 1866MHz capable CPU is used in the system, the maximum speed the memory will run at is 1866MHz, regardless of the specified speed of the memory. HP Workstation Z640: Total Memory Slots: 8: Maximum Memory: 256GB: Memory. Total Memory Slots. T4P04UT#ABA — HP Workstation Z640 - MT - 4U - 1 x Xeon E5-2650V4 / 2. For 3D graphics, the HP Z640 is well equipped for high-end CAD and CAE. Please help me problem nvme. HP Z640 Workstation with Windows 10 Pro - Choose Your CPU Memory HDD Video. $44. If an 1866MT/s capable CPU is used in the system, the maximum speed the memory will run at is 1866MT/s, regardless of the specified speed of the memory. Get the best deals on HP Z640 PC Desktops & All-In-One Computers and find everything you'll need to improve your home office setup at eBay. Unfortunately, it does not include an integrated card reader. 3 Choose up to 8 memory DIMMs, up to 4 internal hard drives, optional Thunderbolt™ 2, and the HP Z TurboDrive. from elsewhere will work fine in the Z440 assuming you are choosing properly. This product cannot be identified using the serial number alone. Each processor supports up to 4 channels of DDR4 memory. Maximum internal memory supported by processor. Refurbished HP Z640 Mid-Tower Workstation - 1x Intel Xeon E5-2683 v3 2. 7680 x 4320: @60 Hz 7680 x 4320. ONLY registered and. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. Maximum Memory: 48GB: Memory. 2TB (2X 600GB SAS New HDD) - NVS 310 512MB - 925W PSU - Windows 10 PRO (Renewed) at Amazon. Main System Board: 24 x 31 cm. About your HP Z640 Workstation Memory Storage Upgrade advice Your computer's memory capability: Slots: 8 Max DDR4 LRDIMM: 256GB Max Registered DDR4 SDRAM: 128GB Compatible RAM All compatible upgrades DRAM Internal SSD External SSD Filter Compatible memory for: HP Z640 Workstation Micron 16GB DDR4-3200 RDIMM 2Rx8 CL22 MTA18ASF2G72PDZ-3G2R HPE Z640 Workstation Memory Specs. 85 x 11. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. Compare. XPG Spectrix D50 16GB (2 x 8GB) DDR4 3200MHz Desktop Memory. Memory Bandwidth. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. CPU. HP Z840 256GB of Memory/Ram Install. Level 10. This system was ill-fated. Product: Z640. Feedback hp-concentra-wrapper-portlet Actions ${title} Loading. The HP Z640 Workstation featuring Windows 8. As well. Get HP Workstation Z640 memory upgrades and get ️ Lifetime warranty Great savings Factory original memory just like HP does @Memory. 1. The E5- v4 series provides the possibility of an zX40 system having 2X E5-2696 v4 will have 44-cores with a top Passmark CPU score = 35698. Each processor supports up to 4 channels of DDR4 memory. Specification page for HP Z640 WorkstationThe recently acquired z640 (E5-1650 v3 / 16GB HP 2133 ECC Reg / ZTurbo Drive 512GB NVMe/ GTX 1060 6GB / HGST Enterprise 6TB) W10)will start and run very well on the 1X 16GB HP-labelled RAM module. 0GHz > CPU = 1422 0 and STM = 2177 . The HP Z640 Workstation has all the base components to be converted in to a high end gaming computer. The CPUs determine the speed at which the memory is clocked. The E5-2667 has always been a good performer, the v2 as well. The HP Z640 also supports DDR4 memory and NVME. 2, 2x Samsung EVO 2TB 2. $ 337. Storage Type. 16GB DDR4-2133 ECC Registered RAM. These are located in the lower right corner of the chassis as you face it. Specs HP Z640 Tower Intel Xeon E5 v3 E5-2620V3 16 GB DDR4-SDRAM 256 GB SSD Windows 7 Professional Workstation Black J5E42UP PCs/Workstations Intel® Xeon® E5-2620 v3 (2. QuickSpecs HP Z640 Workstation Overview c04400040 t DA s 15080 Worldwide t Version 14 t March 31, 2016 Page 1. Storage configurations and RAID Its architecture introduces several new functionalities and technologies. rear clearance of 0. 77 in our SPECapc Creo benchmark. Processor. Memory (RAM) * (Max 8) Price. HP Z640 Tower Server - 2X Intel Xeon E5-2690 V3 2. No. Thank all. Get HP Workstation Z840 memory upgrades and get ️ Lifetime warranty Great savings Factory original memory just like HP does @Memory. The speed that the memory runs is determined by the processors and is limited to 2133 MHz for the Haswell processor generation. Capabilities: 4 DIMM slots, up to 128 GB, (Optional Extra 4x DIMM slots with CPU riser - Max 256GB) DDR4 RDIMM. 2TB (2X 600GB SAS New HD - NVS 310 512MB - 925W PSU - Windows 10 PRO (Renewed)Find your system on our list of over 175,000 computers. note that they provide 32, 16, and 8GB memory, but also the 4GB sticks. i tried. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. 00 to. Report. I loaded up the 4 RAM slots with 128GB (4x32gb of 2400mhz), updated the bios to the latest version available, 0. With Windows 32-bit. 99. 06-29-2022 09:34 AM. uk. The Z640 925W. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. 0 lbs. Microsoft Windows 10 (64-bit) View All (2) Category: Others; I have the same question. Then pick F9 from that popup menu. ) b. HP Z Turbo Drive Quad Pro installation. Get HP Workstation Z600 memory upgrades and get ️ Lifetime warranty Great savings Factory original memory just like HP does @Memory. 07-19-2017 09:06 AM - edited 07-19-2017 09:29 AM. Operating System Driver Support: Windows Vista 32-bit SP1, Windows Vista x64 SP1, Windows XP 32 bit professional, Windows XP x64 . Just wanted to let y'all know that the e5-46xx v4 processors do work in the z440, z640 and z840 workstations! HP's documentation only lists the e5-16xx and e5-26xx v3/v4 processors as working in these systems, but I purchased an e5-4655 v4 xeon 8 core (16 with hyperthreading) processor for $49 on Ebay and tried it in my z460, and it works fine. Max; 19. The motherboard is ok, PWM regulation works. samsung m386b4g70dm0-cma4qm. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z640 Workstation HP - Compaq HP Z640 Workstation | Memory RAM & SSD Upgrades | Crucial UK Free shipping!Got a second hand HP Z640 workstation and I've recently "upgraded" the CPU from a Xeon E5-2609-v3 to an E5-1620-v3. HP Z840 Bios Update and Processor Install. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. QuickSpecs HP Z640 Workstation Overview c04400040 t DA s 15080 Worldwide t Version 6 t April 1, 2015 Page 6 System Weight Actual weight depends upon configuration Minimum configuration: 15. Enter your serial number to check your warranty status. 6GHz 12 Core - 128GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - 2TB (2X New 1TB SSD Enterprise) - NVS 310 512MB - 925W PSU -. HP Z640 Tower - 2X Intel Xeon E5-2660 V3 2. Each processor supports up to 4 channels of DDR4 memory. 00 76. Operating System: Microsoft Windows 10 (64-bit) The Z640 rear fans are running 2500RPM and they are very loud. Updated across the board. United States. DGroves rarely makes a misstatement but "the z440 has 4 banks of ram (when using 2 cpu's) or 2 banks with only one cpu" is actually referring to the Z640, not the Z440. According to nVidia specs the RTX 2018 is 215-225W max power consumption also. 32GB DDR4-2133 ECC Load Reduced (LR) RAM. 2 PCIe x16 Gen 3 Slots 10. 09-27-2019 09:17 AM - edited 09-27-2019 08:06 PM. The HP Z640 Workstation featuring Windows 8. More speed with little fuss: Installing and testing RAM modulesWorkstation z Z640. 1 ACCEPTED SOLUTION. Thank you everyone. 48 GB. note: For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. 08 MB. 2GHz which is the max all-core speed for that processor. 4 DIMM Slots for DDR4 ECC Registered Memory 8. Intel® Xeon® Processors: E5-1600 v3 family or E5-2600 v3/v4 family 7. Storage and Memory Expansion for Gaming, Graphics w/ Heat Control, Max Speed, MZ-V7S2T0B/AM. The system will not operate properly if you install unsupported DIMMs. 5″. Maximum internal memory supported by processor. The memory buffer minimizes the load on the server memory bus. Corsair Dominator Platinum RGB 32GB (2 x 16GB) DDR5 6200MHz Desktop. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z2 G5 Tower Workstation - FREE US Delivery. 16GB DDR4-2133 ECC Registered RAM. 2,4 TB. 8. Memory: Integrated Dual 48K configurable transmit receive FIFO Buffers. 93x. Guided selection of your system. 🙂 The modules I used are the following: hp 712384-081. Crucial Scanner. 16GB DDR4-2133 ECC Registered RAM. 2 cooling solutions, typically heatsinks and thermal. 2. Got a SCYTHE Big Shuriken 3 (Case has only 140mm height from CPU to cover) as an upgrade. 4) Load bios to default setting (because UEFI boot option greyed out for me), I selected TPM 1. AU $450. 2 GHz - vPro - RAM 16 GB - SSD 256 GB - HP Z Turbo Drive - DVD SuperMulti - no graphics - GigE - Win 7 Pro 64-bit (includes Win 10 Pro 64-bit License) - monitor: none - keyboard: US - Smart BuyGet the best deals on HP Z640 Desktop & All-In-One PCs. Buy Powerful HP Z640 Workstation From Server Basket, Custom Config Available, Max Storage: 16TB, Max RAM: 256GB DDR4, Max Cores: 44 Cores, Supported Graphics Card: NVIDIA Quadro K2200, AMD FirePro W2100, AMD FirePro W5100. The maximum memory requirement is 128 GB for Windows 11 Home, 2 TB for Windows 11 Pro and Education, and 6 TB for Windows 11 Enterprise and Pro for Workstations. Supports up to 256GB with two processors. 0 (Intel® AVX2). $ 337. Controller: Intel WG82574L Gigabit Ethernet Controller. Maximum Memory: 16GB with 4 DIMM Base Unit - 24GB with 6 DIMM Base Unit: Maximum Memory Per Slot: 4GB: Number Of Memory Sockets: 4 or 6: Device Specifications; Make & Model: HP Z400 [Workstation]. Why does crucial recommend a higher maximum ram limit for my system. 3GHz 12 Core - 48GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - 1. Maximum internal memory * 32 GBBuy HP Z640 Tower Server - Intel Xeon E5-2690 V3 2. Chaque processeur prend en charge jusqu'à 4 canaux de mémoire DDR4. xmp is a non official method to overclock ram, as such it is not supported by HP on servers/workstations where stability is paramount. HP’s professional graphics line-up is perfect for users who are running business critical applications. SSD 512GB 2. The HP Z440, HP Z640 and HP Z840 workstations also feature new DDR4 memory, which runs 14 percent faster than DDR3 memory, HP Z Turbo Drive PCIe storage, which boasts twice the sequential read/write speeds of SATA 6Gb/sec SSDs and Thunderbolt 2, which is said to be four times as fast as USB 3. HP Z640 Workstation . HP ship the Z620 with foxconn 6 to 8 pin pcie adapter to run this card Part no. I was hoping to move up to an E5-2697v2 - or explore the option of having 2xE5-2697v2's with a CPU riser. sometimes a faster 8-core can accomplish more clock cycles per unit time (IPC) than two of a slower CPU. 100 Desktop; 1000 Series Notebook; 1005; 100B; 110 Desktop;. 4GHz 16GB RAM 500GB SSD Mini Desktop Computer. HP Z640 Tower Server ;. These include all new Intel® memory architecture, Intel®-integrated 10 GbE, I/O slot improvements and enhanced performance. 6GHz 12 Core - 128GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - 600GB (2X 300GB SAS New HDD) - NVIDIA Quadro M4000 8GB - 925W PSU -. KingstonMemoryShop stocks DDR4 8GB, 16GB, 32GB and 64GB memory upgrades for your HP Z640 [Workstation] Desktop to boost performance and capacity. Presently the machine has an E5-2620v2 with 32gb @1600MHz (4x8) of Memory. Maximum internal memory supported by processor. But it is not. I am planning on upgrading my Z620 Workstation ( LJ450AV) for an increase in processing capacity (for media transcoding, virtualization, various server roles). Memory Configuration (Supported) PCI Express Connectors. add the video card - fans on high for the video card, low for the case, a few minutes later all fans on high. 8GT/s QPI, Dual-Core Intel Xeon W3505, 2. My hp z640 use ssd sata crucial , fan rear run normal, quiet. HP Z640 Workstation Tower ; 2x Intel Xeon E5-2680 v3 12-Core 2. No, it is not normal for your Z800 to sound like a jet engine with fans going full speed. 768 GBPage 50 is where the info about memory modules starts with the type and then how to add them, so the computer will work properly. Graphics Memory: 2 GB | 4 GB: GDDR6 4 GB. Btw, from what I was able to derive from HP sources, a single 16GB RAM stick. Regulatory, Safety, and Environmental Notices User Guide. 8 kg (26. For details on the supported memory configurations on the HP Z640 Workstation, please refer to the System Technical Specifications - System Board section of this document. The HP Z640 Workstation featuring Windows 8. Each processor supports up to 4 channels of DDR4 memory. Find full product specifications and compatibility information for your HP Z640 WorkstationWindows 11 has a minimum memory requirement of 4 GB. Memory. My hp z640 use ssd sata crucial , fan rear run normal, quiet. About this item. 1. Using HP's DDR4 SmartMemory with an appropriate processor, and optimized memory configuration can achieve memory speeds of up to 2400MHz. Intel N100 Max 3. 99. Sprout by HP; Business PCs, Workstations and Point of Sale Systems; Desktop Wireless and Networking; Desktop Knowledge Base; GamingThe Intel Optane Memory SSD looks no different than any other M. HP Z640 Workstation (Refurbished) Intel Xeon E5-2600 v4 Series. The processor supports up to 4 channels of DDR4 memory. About your HP Z640 Workstation Memory Storage Upgrade advice Your computer's memory capability: Slots: 8 Max DDR4 LRDIMM: 256GB Max Registered DDR4. New member. Unit price / per . 1. – Maximum 4096 x 2160 resolution at 60 Hz (8-bit display) or at 30 Hz (10-bit display) to a. The HP Z6 G4 is the successor to the HP Z640 personal workstation. You will need a PCIe to M. The memory sockets layout on the motherboard for a Z440 are. 99/Unit) Unit price: £129. 91. DIMMs should be equally distributed across all four memory channels for optimal performance. Each processor supports up to 4 channels of DDR4 memory. The beeping most likely is because either the new module is bad or the wrong type of memory. 4 DDR3 memory slots. For more information and great on Dell and HP servers, works. Nov 19, 2020. - SkillBench (space shooter). 8 out of 5 stars. NET! 🇺🇸. 99. Moreover, the HP Z640 supports up to 8 memory DIMMs with a maximum 256GB of DDR4 RAM, and can be equipped with two next generation Intel Xeon processors for up to 44 total processor cores in. 6GHz 8 Core - 16GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - 1. Regular price $415. 1: Lighting 20. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for HP - Compaq HP Z640 Workstation. All was well. ram speed is set by the motherboards chipset and cpu installed, lower end cpu's will have a slower ram speed limit compared to a highend cpu. if a 1067 MHz-capable CPU is included in the system, the maximum speed at which the memory will run is 1067 MHz regardless of the specified speed of the memory. 3GHz 18 Core Processors, 128GB DDR4 Memory, 500GB NVMe SSD, Nvidia Quadro M2000 Graphics Card, Windows 10 Pro. HP Z640 Workstation Tower ; 2x Intel Xeon E5-2680 v3 12-Core 2. FHD, WUXGA, or WQUXGA.