• In Stock
  • Sold by Newegg
  • New
  • Combo Deals Only
Brands
Show More
Price
Show More
Speed
Type
Capacity
Show More
CAS Latency
Show More
Voltage
ECC
Buffered/Registered
All Top Brands
Availability
Condition
Total Capacity
Discount
Sold by
Useful Links
Customer Ratings
avatar

Any questions? Our AI beta will help you find out quickly.

Sort By:
View:
A-Tech 256GB (2x128GB) 2S4Rx4 (8Rx4 3DS) PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin Octal Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
Quick View
A-Tech 256GB (2x128GB) 2S4Rx4 (8Rx4 3DS) PC4-21300L DDR4 2666 MHz ECC LRDIMM Load Reduced DIMM 288-Pin Octal Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Model #: NE-SS-0709
  •  
  • $1,270.48 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 64GB (4x16GB) 1Rx4 PC4-25600R DDR4 3200 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
Quick View
A-Tech 64GB (4x16GB) 1Rx4 PC4-25600R DDR4 3200 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D3200RS4N12V
  •  
  • $639.96 
Available Direct from A-Tech Available Direct from A-Tech
Black Diamond Memory 64GB (2 x 32GB) ECC Registered DDR4 2666 (PC4 21300) Server Memory Model BD32GX22666MQR29
Quick View
  •  
  • $311.99 
  • Free Shipping
Kingston 16GB ECC Registered DDR4 2133 (PC4 17000) Server Memory Model KTH-PL421/16G
Quick View
A-Tech 32GB (2x16GB) 2Rx8 PC4-25600R DDR4 3200 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
Quick View
A-Tech 32GB (2x16GB) 2Rx8 PC4-25600R DDR4 3200 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Model #: AT16G2D4D3200RD8N12V
  •  
  • $369.98 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 64GB (2x32GB) 2Rx4 PC4-19200L DDR4 2400 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 2DRx4 Dual Rank x4 Server RAM Memory Upgrade Kit
Quick View
A-Tech 64GB (2x32GB) 2Rx4 PC4-19200L DDR4 2400 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 2DRx4 Dual Rank x4 Server RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Model #: AT32G2D4D2400LD4N12V
  •  
  • $345.75 
Available Direct from A-Tech Available Direct from A-Tech
SuperMicro 64GB ECC Registered DDR4 3200 (PC4 25600) Memory (Server Memory) Model MEM-DR464L-CL05-ER32
Quick View
Supermicro
SuperMicro 64GB ECC Registered DDR4 3200 (PC4 25600) Memory (Server Memory) Model MEM-DR464L-CL05-ER32
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Part Number: MTA36ASF8G72PZ-3G2F1
  • Type: 288-PIN DDR4 RDIMM
  • Model #: MEM-DR464L-CL05-ER32
16GB RAM Replacement for Synology D4EC-2666-16G | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
Quick View
16GB RAM Replacement for Synology D4EC-2666-16G | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772488977
  •  
  • $175.99 
Direct from A-Tech Direct from A-Tech
AA335287 - Dell Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
Quick View
AA335287 - Dell Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: AA335287
  •  
  • $79.45 
SuperMicro 64GB ECC Registered DDR4 3200 (PC4 25600) Memory (Server Memory) Model MEM-DR464L-HL03-ER32
Quick View
SuperMicro 64GB ECC Registered DDR4 3200 (PC4 25600) Memory (Server Memory) Model MEM-DR464L-HL03-ER32
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Part Number: HMAA8GR7CJR4N-XN
  • Type: 288-PIN DDR4 RDIMM
  • Model #: MEM-DR464L-HL03-ER32
A-Tech 64GB (4x16GB) 2Rx4 PC4-19200R DDR4 2400 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
Quick View
A-Tech 64GB (4x16GB) 2Rx4 PC4-19200R DDR4 2400 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D2400RD4N12V
  •  
  • $479.96 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 64GB (2x32GB) 4Rx4 PC4-19200L DDR4 2400 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
Quick View
A-Tech 64GB (2x32GB) 4Rx4 PC4-19200L DDR4 2400 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Model #: AT32G2D4D2400LQ4N12V
  •  
  • $345.75 
Available Direct from A-Tech Available Direct from A-Tech
Supermicro Certified MEM-DR432L-HL02-ER32 | Hynix HMA84GR7DJR4N-XN | 32GB PC4-25600 DDR4 3200MHz 2Rx4 Dual Rank ECC RDIMM Registered 288-Pin Server Memory RAM
Quick View
  •  
  • $381.14 
Direct from A-Tech Direct from A-Tech
Kingston 8GB ECC Registered DDR4 2133 (PC4 17000) Server Memory Model KTD-PE421/8G
Quick View
  •  
  • $64.99 
NEMIX RAM 32GB (1X32GB) DDR4 2933MHZ PC4-23400 2Rx8 1.2V 288-PIN ECC UDIMM Compatible with Supermicro MEM-DR432MD-EU29 Unbuffered Memory
Quick View
NEMIX RAM 32GB (1X32GB) DDR4 2933MHZ PC4-23400 2Rx8 1.2V 288-PIN ECC UDIMM Compatible with Supermicro MEM-DR432MD-EU29 Unbuffered Memory
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Part Number: ME23400-328K1
  • Model #: MEM-DR432MD-EU29
  •  
  • $299.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
A-Tech 256GB (2x128GB) 4Rx4 PC4-23400L DDR4 2933 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server & Workstation RAM Memory Upgrade Kit
Quick View
A-Tech 256GB (2x128GB) 4Rx4 PC4-23400L DDR4 2933 MHz ECC LRDIMM Load Reduced DIMM 288-Pin 4DRx4 Quad Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Model #: NE-SS-0713
  •  
  • $2,540.98 
Available Direct from A-Tech Available Direct from A-Tech
NEMIX RAM 256GB (4X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC LRDIMM KIT Load Reduced Server Memory Compatible with Dell PowerEdge T440 Tower
Quick View
NEMIX RAM 256GB (4X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V 288-PIN ECC LRDIMM KIT Load Reduced Server Memory Compatible with Dell PowerEdge T440 Tower
  • Chipset: Major OEM Samsung, Micron, Hynix
  • CAS Latency: CL19
  • Voltage: 1.35V
  • Part Number: ML21300-944K4
  • Model #: ML21300-944K4-DL-PET440
  •  
  • $1,496.99 
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
AA335286 - Dell Compatible 8GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC UDIMM
Quick View
AA335286 - Dell Compatible 8GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V ECC UDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: AA335286
370-ADZP - Dell Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v Non-ECC UDIMM
Quick View
370-ADZP - Dell Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: 370-ADZP
  •  
  • $139.45 
OWC 8GB Replacement for Synology D4RD-2666-8G, D4ER01-8G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology NAS SA3400,SA410, SA3600, SA3610
Quick View
  •  
  • $82.99 
Available Direct from OWC Available Direct from OWC
Supermicro Certified MEM-DR464L-HL02-LR26 | Hynix 64GB PC4-21300 DDR4 2666MHz 4Rx4 Quad Rank ECC LRDIMM Load Reduced 288-Pin Server Memory RAM
Quick View
Supermicro Certified MEM-DR464L-HL02-LR26 | Hynix 64GB PC4-21300 DDR4 2666MHz 4Rx4 Quad Rank ECC LRDIMM Load Reduced 288-Pin Server Memory RAM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 4Rx4
  • Model #: MEM-DR464L-HL02-LR26
  •  
  • $359.99 
Direct from A-Tech Direct from A-Tech
OWC 32GB Replacement for Synology D4ER02-32G - DDR4 2666 PC4-21300 CL19 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade
Quick View
OWC 32GB Replacement for Synology D4ER02-32G - DDR4 2666 PC4-21300 CL19 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 32GB
  • Speed: DDR4 2666 (PC4 21300)
  • ECC: Yes
  • Model #: OWC2R6D42R432GB-C338-SF
  •  
  • $302.99 
Direct from OWC Direct from OWC
Q2D32A - HP Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
Quick View
Q2D32A - HP Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: Q2D32A
  •  
  • $279.45 
Supermicro Certified MEM-DR464L-CL02-ER32 | Micron MTA36ASF8G72PZ-3G2B2 | 64GB PC4-25600 DDR4 3200MHz 2Rx4 Dual Rank ECC RDIMM Registered 288-Pin Server Memory RAM
Quick View
  •  
  • $633.43 
Direct from A-Tech Direct from A-Tech
16GB RAM Replacement for Synology D4EC-2400-16G | DDR4 2400MHz PC4-19200 ECC UDIMM 2Rx8 Server Memory
Quick View
16GB RAM Replacement for Synology D4EC-2400-16G | DDR4 2400MHz PC4-19200 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772488960
  •  
  • $164.99 
Direct from A-Tech Direct from A-Tech
A-Tech 64GB (2x32GB) 2Rx4 PC4-25600R DDR4 3200 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
Quick View
A-Tech 64GB (2x32GB) 2Rx4 PC4-25600R DDR4 3200 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Model #: AT32G2D4D3200RD4N12V
  •  
  • $715.89 
Available Direct from A-Tech Available Direct from A-Tech
Supermicro MEM-DR432L-CL03-ER32 32GB DDR4-3200MHz PC4-25600 ECC Memory Micron OEM Ref
Quick View
  •  
  • $452.40 
  • Free Shipping
Supermicro MEM-DR416LA-ER32 16GB DDR4 3200MHz PC4-25600 CL24 ECC Memory
Quick View
  •  
  • $218.40 
  • Free Shipping
Supermicro MEM-DR432LC-ER26 32GB DDR4 2666MHz PC4-21300 ECC Memory Micron OEM Ref
Quick View
  •  
  • $252.00 
  • Free Shipping
Kingston - DDR4 - module - 32 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - CL22 - 1.2 V - registered - ECC -   KTD-PE432D8/32G
Quick View
Kingston - DDR4 - module - 32 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - CL22 - 1.2 V - registered - ECC - KTD-PE432D8/32G
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: KTD-PE432D8/32G