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Our most popular products, based on sales and updated frequently.
01
G.SKILL G5 Series 64GB (4 x 16GB) ECC Registered DDR5 6400 (PC5 51200) Server Memory Model F5-6400R3239G16GQ4-G5
G.SKILL G5 Series 64GB (4 x 16GB) ECC Registered DDR5 6400 (PC5 51200) Server Memory Model F5-6400R3239G16GQ4-G5
  • Brand: G.SKILL
  • Series: G5 Series
  • Capacity: 64GB (4 x 16GB)
  • Speed: DDR5 6400 (PC5 51200)
  • Model #: F5-6400R3239G16GQ4-G5
  • Item #: N82E16820374735
  • Return Policy: Manufacturer Only Return Policy
$3,379.99
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02
Samsung M378A1K43CB2-CTD
Samsung M378A1K43CB2-CTD
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: M378A1K43CB2-CTD
  • Item #: 9SIADSB9E93649
  • Return Policy: View Return Policy
Save 5%
$104.68
$110.68
$9.99 Shipping
03
Samsung - M393A2K43BB1-CTD - Samsung 16GB DDR4 SDRAM Memory Module - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM
Samsung - M393A2K43BB1-CTD - Samsung 16GB DDR4 SDRAM Memory Module - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: M393A2K43BB1-CTD
  • Item #: 9SIAMW5C5J5617
  • Return Policy: View Return Policy
$227.22
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04
Kingston 2GB (2 x 1GB) ECC Unbuffered DDR2 667 (PC2 5300) Dual Channel Kit Server Memory Model KVR667D2E5K2/2G
Kingston 2GB (2 x 1GB) ECC Unbuffered DDR2 667 (PC2 5300) Dual Channel Kit Server Memory Model KVR667D2E5K2/2G
  • CAS Latency: CL5
  • Voltage: 1.80V
  • Type: 240-Pin DDR2 SDRAM
  • Parts: Lifetime limited
  • Model #: KVR667D2E5K2/2G
  • Item #: 9SIAA4Y3SU7761
  • Return Policy: View Return Policy
$15.00
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Great price, Kingston quality

05
SAMSUNG 32GB 288-Pin DDR4 SDRAM Registered DDR4 2400 (PC4 19200) Memory (Server Memory) Model M393A4K40CB1-CRC
SAMSUNG 32GB 288-Pin DDR4 SDRAM Registered DDR4 2400 (PC4 19200) Memory (Server Memory) Model M393A4K40CB1-CRC
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: M393A4K40CB1-CRC
  • Item #: 9SIADSB9E93857
  • Return Policy: View Return Policy
Save 30%
$340.91
$487.06
$9.99 Shipping
06
ADATA XPG 16GB (1x16GB) ECC Registered DDR5 5600 (PC5 44800) Memory Model AD5R560016G10-SHYA
ADATA XPG 16GB (1x16GB) ECC Registered DDR5 5600 (PC5 44800) Memory Model AD5R560016G10-SHYA
  • Brand: XPG
  • Capacity: 16GB
  • Speed: DDR5 5600 (PC5 44800)
  • ECC: Yes
  • Model #: AD5R560016G10-SHYA
  • Item #: N82E16820215476
  • Return Policy: Manufacturer Only Return Policy
$679.00
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07
Kingston KSM56R46BD4-64MD  64GB DDR5 SDRAM Memory Module - For Server, Motherboard, Computer - 64 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - ECC
Kingston KSM56R46BD4-64MD 64GB DDR5 SDRAM Memory Module - For Server, Motherboard, Computer - 64 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - ECC
  • Brand: Kingston
  • Capacity: 64GB
  • Speed: DDR5 5600 (PC5 44800)
  • ECC: Yes
  • Model #: KSM56R46BD4-64MD
  • Item #: 9SIA7BBKG90795
  • Return Policy: View Return Policy
$2,471.87
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cheap fast low latency ecc registered on my supermicro QVL

08
Micron MTA36ASF2G72PZ-2G3B1 CT16G4RFD424A 16GB DDR4 2400 ECC 2Rx4 CL17 PC4-19200 1.2V
Micron MTA36ASF2G72PZ-2G3B1 CT16G4RFD424A 16GB DDR4 2400 ECC 2Rx4 CL17 PC4-19200 1.2V
  • Chipset: Micron Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: MTA36ASF2G72PZ-2G3B1
  • Item #: 9SIAU36DAT2039
  • Return Policy: View Return Policy
$147.12
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09
Micron 64GB ECC Registered DDR4 3200 (PC4 25600) Memory (Server Memory) Model MTA36ASF8G72PZ-3G2F1
Micron 64GB ECC Registered DDR4 3200 (PC4 25600) Memory (Server Memory) Model MTA36ASF8G72PZ-3G2F1
  • CAS Latency: CL22
  • Timing: 22-22-22
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: MTA36ASF8G72PZ-3G2F1
  • Item #: 9SIADSBK993767
  • Return Policy: View Return Policy
$1,127.70
$9.99 Shipping
10
SAMSUNG M393B1G70Bh0-Yk0  Memory Module For Server-M393B1G70Bh0-Yk0
SAMSUNG M393B1G70Bh0-Yk0 Memory Module For Server-M393B1G70Bh0-Yk0
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Type: 240-Pin DDR3 SDRAM
  • Model #: M393B1G70BH0-YK0
  • Item #: 9SIADSB6C49677
  • Return Policy: View Return Policy
$46.62
$9.99 Shipping
11
Supermicro (HMA82GU7CJR8N-VK) 16GB SDRAM ECC DDR4 2666 (PC4 21300) Server Memory Model MEM-DR416L-HL01-EU26
Supermicro (HMA82GU7CJR8N-VK) 16GB SDRAM ECC DDR4 2666 (PC4 21300) Server Memory Model MEM-DR416L-HL01-EU26
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: MEM-DR416L-HL01-EU26
  • Item #: 9SIADSBK8G8259
  • Return Policy: View Return Policy
$286.86
$9.99 Shipping

Reasonable for the money spent, ECC which you want for Xeon processors (don't be tempted to not, especially if you use FreeBSD or Linux with ZFS!) and it "just works."

12
G.SKILL G5 Series 192GB (4 x 48GB) ECC Registered DDR5 6400 (PC5 51200) Server Memory Model F5-6400R3239G48GQ4-G5
G.SKILL G5 Series 192GB (4 x 48GB) ECC Registered DDR5 6400 (PC5 51200) Server Memory Model F5-6400R3239G48GQ4-G5
  • Brand: G.SKILL
  • Series: G5 Series
  • Capacity: 192GB (4 x 48GB)
  • Speed: DDR5 6400 (PC5 51200)
  • Model #: F5-6400R3239G48GQ4-G5
  • Item #: N82E16820374739
  • Return Policy: Manufacturer Only Return Policy
$7,199.99
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14
HMA84GR7JJR4N-VK HYNIX 32GB DDR4 2666V RDIMM 2Rx4 CL19 PC4-21300 1.2V 288-PIN SDRAM MODULE (SERVER ONLY)
HMA84GR7JJR4N-VK HYNIX 32GB DDR4 2666V RDIMM 2Rx4 CL19 PC4-21300 1.2V 288-PIN SDRAM MODULE (SERVER ONLY)
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: HMA84GR7JJR4N-VK
  • Item #: 9SIADSBCG94529
  • Return Policy: View Return Policy
$376.95
$9.99 Shipping
15
Kingston KTL-TS548D4-64G  64GB DDR5 SDRAM Memory Module - 64 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz - CL40 - 1.10 V - ECC - Registered - 288-pin - DIMM -
Kingston KTL-TS548D4-64G 64GB DDR5 SDRAM Memory Module - 64 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz - CL40 - 1.10 V - ECC - Registered - 288-pin - DIMM -
  • CAS Latency: CL40
  • Voltage: 1.10V
  • Type: 288-Pin DDR5 SDRAM
  • Rank: 2Rx4
  • Model #: KTL-TS548D4-64G
  • Item #: 9SIA7BBKNF4192
  • Return Policy: View Return Policy
$3,208.98
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16
Kingston KSM56E46BD8KM-32HA Server Premier 32GB DDR5 SDRAM Memory Module - For Server - 32 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz - CL46 - 1.10 V - On-die ECC - Unbuffered - 288-pin - DIMM
Kingston KSM56E46BD8KM-32HA Server Premier 32GB DDR5 SDRAM Memory Module - For Server - 32 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz - CL46 - 1.10 V - On-die ECC - Unbuffered - 288-pin - DIMM
  • CAS Latency: CL46
  • Timing: 46-45-45
  • Voltage: 1.10V
  • Type: 288-Pin DDR5 SDRAM
  • Model #: KSM56E46BD8KM-32HA
  • Item #: 3C6-0083-00169
  • Return Policy: Manufacturer Only Return Policy
OUT OF STOCK
Sold Price: $910.99
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17
Kingston  KSM56R46BS8-16HA RAM Module - For Server, Motherboard - 16 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Single-rank Memory - CL46 - 1.10 V - ECC - Registered - 288-pin - DIMM
Kingston KSM56R46BS8-16HA RAM Module - For Server, Motherboard - 16 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Single-rank Memory - CL46 - 1.10 V - ECC - Registered - 288-pin - DIMM
  • Brand: Kingston
  • Capacity: 16GB
  • Speed: DDR5 5600 (PC5 44800)
  • ECC: Yes
  • Model #: KSM56R46BS8-16HA
  • Item #: 9SIA7BBKH82930
  • Return Policy: View Return Policy
$693.24
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18
SAMSUNG 32GB ECC Load Reduced DDR4 2133 (PC4 17000) Server Memory Model M386A4G40DM0-CPB
SAMSUNG 32GB ECC Load Reduced DDR4 2133 (PC4 17000) Server Memory Model M386A4G40DM0-CPB
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Timing: 15-15-15
  • Voltage: 1.20V
  • Model #: M386A4G40DM0-CPB
  • Item #: 9SIADSB5R62044
  • Return Policy: View Return Policy
$326.90
$9.99 Shipping

Slightly higher price than 2 16GB modules, much better overall memory expansion capacity when using these 32GB modules! Worked well in the SuperMicro X10DRi-T. Update: I have now owned this memory for almost 18 months, working great!

19
Kingston KSM56E46BD8KM-48HM RAM Module - 48 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - ECC - Unbuffered - 288-pin - DIMM
Kingston KSM56E46BD8KM-48HM RAM Module - 48 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - ECC - Unbuffered - 288-pin - DIMM
  • Chipset: Hynix M
  • CAS Latency: CL46
  • Timing: 46-45-45
  • Voltage: 1.10V
  • Model #: KSM56E46BD8KM-48HM
  • Item #: 9SIA7BBKA12441
  • Return Policy: View Return Policy
$2,161.24
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This memory worked out of the box. It got detected as 5200MHz in my motherboard that didn't list it in the QVL. I was able to choose speed of 5600MHz in the BIOS and it worked without any glitches. Very good stick of RAM at a good price.

20
HYNIXHynix Hmt84Gl7Amr4C-Rd Hynix Memory Module-Hmt84Gl7Amr4C-Rd
HYNIXHynix Hmt84Gl7Amr4C-Rd Hynix Memory Module-Hmt84Gl7Amr4C-Rd
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.35V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: HMT84GL7AMR4C-RD
  • Item #: 9SIADSB6C49697
  • Return Policy: View Return Policy
$136.71
$9.99 Shipping