Server Memory, Page 4 of 8
Registered ECC memory is not optional in a server. What varies is the speed grade, the rank configuration and whether the module is qualified for your platform. Get any of those wrong and the machine either runs slow or will not post.
We list 757 parts across 26 brands: A2ZEON, ADATA, AMD, Cisco, Corsair, Crucial, Dell and Dell Technologies, plus 18 more, from $10 to $47,505 per unit. 757 are in stock and ship worldwide.
Browse by brand, capacity or interface below, or send us a part number and quantity. We source well beyond the published catalogue and quote within 48 business hours, with compatibility validated against your specific server platform before anything ships.
Browse server memory
Server Memory by brand
Server Memory by standard
Server Memory by memory type
Server Memory by form factor
All server memory (757)

HP
610674-001
HP 1GB Flash Backed Write Cache Memory Module
Starting from
$80

HP
534562-B21
HP 1GB Flash Backed Cache Memory
Starting from
$55

HPE
729639-001
HPE 4GB 72-bit FBWC Cache Memory Module for P420/P421/P430/P431 Controllers
Starting from
$465

HP
534916-B21
HP 512MB Flash Backed Write Cache Memory Module
Starting from
$125

Samsung
K4UBE3D4AA-MGCL
Samsung LPDDR4X-4266MHz 1Gx32 (32GB) Memory Chip

Samsung
K4U6E3S4AB-MGCL
Samsung LPDDR4X-4266MHz x32 (16GB) DRAM Memory Chip

HPE
698555-001
HPE 4GB Flash Backed Write Cache 72-Bit FBWC Memory
Starting from
$465

Hynix
H9HCNNNBKMMLXR-NEE
Hynix LPDDR4X-4266MHz (16GB) DRAM Memory Chip

Micron
MT62F1G32D4DS-031 AAT:B
Micron LPDDR5-6400 1Gx32 (32GB) Memory Chip

Hynix
H5ANAG6NCJR-XNC
Hynix DDR4-3200MHz 1Gx16 (16GB) DRAM Memory Chip

Hynix
H5AN8G8NAFR-UHC
Hynix DDR4-2400MHz 1Gx8 (8GB) DRAM Memory Chip

Hynix
H5AN8G6NDJR-XNC
Hynix DDR4-3200MHz 512Mx16 (8GB) DRAM Memory Chip

Hynix
H5CG48MEBDX014
Hynix DDR5-4800MHz 2Gx8 (16GB) DRAM Memory Chip

Samsung
K4A8G085WC-BCTD
Samsung DDR4-2666MHz 1Gx8 (8GB) DRAM Memory Chip

Samsung
K4AAG165WA-BITD
Samsung DDR4-3200MHz 1Gx16 (16GB) DRAM Memory Chip

Samsung
K4A4G085WF-BCTD
Samsung DDR4-2666MHz 512Mx8 (4GB) DRAM Memory Chip

HP
Z400-3
HP Z400 Intel Xeon W3565 Processor 3.2GHz 6GB RAM 8MB L2 Cache Socket LGA1366 Workstation
Starting from
$895

HP
XW8400-64
HP Xw8400 Intel Dual Core 5160 3.0GHz 4GB RAM 80GB Hard Disk Workstation
Starting from
$3,050

AMD
AM29F200BB-70EF
AMD Flash Memory

Crucial
CT16G4RFD8266
Crucial 16GB DDR4 2666MHz CL19 ECC RDIMM Memory Module
Starting from
$200

Crucial
CT32G4LFD424A
Crucial 32GB DDR4 2400MHz CL17 ECC RDIMM Memory Module

Crucial
CP2K16G60C36U5B
Crucial 32GB Kit DDR5 6000MHz Non-ECC UDIMM Memory
Starting from
$985

Crucial
CT8G4RFS424A.18FB1
Crucial 8GB DDR4 2400MHz CL17 ECC RDIMM Memory

Crucial
CT32G4RFD4266-2G6D1
Crucial 32GB DDR4 2666MHz CL19 ECC RDIMM Memory

Crucial
CT16G4DFD8213
Crucial 16GB DDR4 2133MHz CL15 Non-ECC UDIMM Memory

Crucial
CT32G4RFD4293
Crucial 32GB DDR4 2933MHz CL21 ECC RDIMM Memory Module

HPE
P00924-B21
HPE 32GB DDR4 2933MHz ECC RDIMM Memory Module
Starting from
$1,260

HPE
809083-091
HPE 32GB DDR4 2400MHz ECC RDIMM Memory Module
Starting from
$275

HPE
P68968-001
HPE 128GB DDR5 4800MHz ECC DIMM Memory Module

HPE
P03054-091
HPE 64GB DDR4 2933MHz ECC RDIMM Memory Module
Starting from
$440

HPE
P58842-001
HPE 128GB DDR5 4800MHz CL40 ECC RDIMM Memory Module

HPE
P05642-1A1
HPE 64GB DDR4 2666MHz CL19 ECC RDIMM Memory Module

HPE
835804-B21
HPE 128GB DDR4 2666MHz ECC DCPMM Memory Module
Starting from
$300

HPE
P07646-B21
HPE 32GB DDR4 3200MHz ECC RDIMM Memory Module
Starting from
$565

HPE
840759-691
HPE 64GB DDR4 2666MHz ECC RDIMM Memory Module
Starting from
$720

HPE
P43330-0A1
HPE 32GB DDR5 4800MHz ECC RDIMM Memory Module
Starting from
$2,330

HPE
P20505-001
HPE 128GB 4Rx4 DDR4 3200MHz ECC LRDIMM Memory Module
Starting from
$2,425

HPE
P48501-001
HPE 32GB DDR5 4800MHz ECC RDIMM Memory Module
Starting from
$2,330

IBM
46W0799
IBM 32GB DDR4 2133MHz CL15 ECC RDIMM Memory Module
Starting from
$280

IBM
00VK352
IBM 128GB DDR4 1600MHz CL11 ECC CDIMM Memory Module
Starting from
$1,380

IBM
00VK198
IBM 128GB DDR3 1600MHz CL11 ECC CDIMM Memory Module
Starting from
$395

IBM
2076-AHCB
IBM 64GB Memory Cache Memory Upgrade

IBM
00VK292
IBM 32GB DDR4 1600MHz CL11 ECC CDIMM Memory Module
Starting from
$755

IBM
00VK297
IBM 32GB DDR3 1600MHz ECC Registered CDIMM 1.5V 276p Memory

IBM
46K2590
IBM 64GB DDR3 1066MHz ECC Registered CDIMM 1.5V 276p Memory

IBM
00VK243
IBM 256GB DDR4 1600MHz CL11 ECC CDIMM Memory Module

IBM
00VK242
IBM 256GB DDR4 1600MHz CL11 ECC CDIMM Memory Module

IBM
00VK302
IBM 64GB DDR4 1600MHz CL11 ECC CDIMM Memory Module
Starting from
$465

HP
815100-B21
HP 32GB DDR4 2666MHz ECC RDIMM Memory Module
Starting from
$445

HP
712383-181
HP 16GB DDR3 1866MHz ECC RDIMM Memory Module
Starting from
$95

IBM
00VK301
IBM 64GB DDR4 1600MHz CL11 ECC CDIMM Memory Module
Starting from
$465

HP
398709-071
HP 8GB DDR2 667MHz ECC FB-DIMM Memory Module
Starting from
$55

IBM
00VK274
IBM 128GB DDR4 1600MHz ECC CDIMM 1.2V 276-Pin Memory Module
Starting from
$980

HP
672633-32G
HP 32GB Kit (2 x 16GB) DDR3 1600MHz ECC RDIMM Memory
Starting from
$365

HP
500658-B21
HP 4GB DDR3 1333MHz ECC RDIMM Memory Module
Starting from
$160

HP
452265-B21
HP 8GB Kit (2 x 4GB) DDR2 667MHz ECC FB-DIMM Memory
Starting from
$220

HP
684316-181
HP 16GB DDR3 1600MHz ECC RDIMM Memory Module
Starting from
$185

HP
688963-001
HP 16GB DDR3 1600MHz ECC RDIMM Memory Module
Starting from
$165

HP
628974-081
HP 16GB DDR3 1333MHz ECC RDIMM Memory Module
Starting from
$115

HP
P03052-091
HP 32GB DDR4 2933MHz ECC RDIMM Memory Module
Starting from
$430

Kingston
KSM56E46BD8KM-48HM
Kingston 48GB PC5-44800 DDR5 5600MHz CL46 Memory
Starting from
$3,100

Kingston
KSM56R46BS8-16HA
Kingston Server Premier DDR5 16GB DIMM 288-pin
Starting from
$750

Kingston
KVR21R15D4K4/64
Kingston 64GB Kit DDR4 2133MHz ECC RDIMM Memory
Starting from
$590

HP
500203-061
HP 4GB DDR3 1333MHz ECC RDIMM Memory Module
Starting from
$160

Kingston
HX318C10FBK2/16
Kingston 16GB 2 x 8GB DDR3 1866MHz Non-ECC UDIMM RAM

Kingston
KSM56R46BD4PMI-64HAI
Kingston 64GB PC5-44800 DDR5-5600MHz Memory
Starting from
$4,525

Intel
NMA1XBD128GQS
Intel 128GB DDR4 2666MHz ECC DCPMM Memory Module
Starting from
$195

Intel
NMA1XXD512GPS
Intel 512GB DDR4 3200MHz CL22 ECC DCPMM Memory Module

Intel
NMB1XXD512GPS
Intel 512GB DDR4 3200MHz CL22 ECC DCPMM Memory Module

Intel
NMB1XXD256GPS
Intel 256GB DDR4 3200MHz CL22 ECC DCPMM Memory Module

Intel
NMA1XXD128GPSUF
Intel 128GB DDR4 2666MHz CL19 ECC DCPMM Memory

Intel
NMB1XXD128GPS
Intel 128GB DDR4 3200MHz ECC DCPMM Memory Module
Starting from
$215

Intel
NMA1XXD128GPS
Intel 128GB DDR4 2666MHz ECC DCPMM Memory Module
Starting from
$275

Hynix
HMAA8GR7AJR4N-WM
Hynix 64GB DDR4 2933MHz ECC RDIMM Memory Module
Starting from
$720

Hynix
HMA82GR7DJR8N-XN
Hynix 16GB DDR4 3200MHz ECC RDIMM Memory Module
Starting from
$390

Hynix
HMCG94AGBRA177N
Hynix 64GB DDR5 5600MHz ECC RDIMM Memory Module
Starting from
$3,950

Hynix
HMCG94CKBRA438N
Hynix 64GB 7200MT/s DDR5 RDIMM
Starting from
$4,600

Hynix
HMCG84AHBRA
Hynix 32GB DDR5 6400MHz ECC DIMM Memory Module
Starting from
$2,530

Hynix
HMCT14MHERC563N
Hynix 256GB DDR5-6400 RDIMM memory
Starting from
$18,580

Hynix
HMCG78AEBRA168N
Hynix 16GB DDR5 4800MHz ECC RDIMM Memory Module
Starting from
$900

Micron
MTC40F2046S1RC48BA1
Micron 64GB DDR5 4800MHz ECC RDIMM Memory Module
Starting from
$3,385

Micron
MTA72ASS8G72LZ-2G9J1
Micron 64GB DDR4 2933MHz ECC RDIMM Memory
Starting from
$605

Hynix
HMCG94CHBRA
Hynix 64GB DDR5-6400 RDIMM

Micron
MTA18ADF2G72AZ-3G2R1
Micron 16GB DDR4 3200MHz CL22 ECC UDIMM Memory

Micron
MTA18ASF4G72AZ-3G2B1
Micron 32GB DDR4 3200MHz ECC UDIMM Memory
Starting from
$1,860

Micron
MTA36ASF8G72LZ-3G2F1
Micron 64GB DDR4 3200MHz ECC RDIMM Memory
Starting from
$900

Micron
MTA18ASF4G72AZ-3G2B1R
Micron 32GB DDR4 3200MHz ECC RDIMM Memory
Starting from
$1,860

Micron
MTC20C2085S1EC48BA1
Micron 32GB DDR5 4800MHz CL40 ECC UDIMM Memory
Starting from
$3,490

Micron
MTA36ASF4G72PZ-2G6E1
Micron 32GB DDR4 2666MHz ECC RDIMM Memory
Starting from
$395

Micron
MTA36ASF8G72PZ-2G9R
Micron 64GB DDR4 2933MHz ECC RDIMM Memory Module
Starting from
$720

Dell
116V2
Dell 8GB DDR3 1600MHz ECC RDIMM Memory Module
Starting from
$55

Nanya
NT8GC72B4NB1NJ-CG
Nanya 8GB DDR3 1333MHz ECC RDIMM Memory Module
Starting from
$60

Samsung
M393A4G43BB4-CWE
Samsung 32GB DDR4 3200MHz ECC RDIMM Memory Module
Starting from
$470

Dell
A8475624
Dell 8GB DDR3 1333MHz ECC RDIMM Memory Module
Starting from
$55

Dell
T0F69
Dell 8GB DDR3 1866MHz ECC RDIMM Memory Module
Starting from
$60

Samsung
M393A2K40EB3-CWE
Samsung 16GB DDR4 3200MHz ECC RDIMM Memory Module
Starting from
$525

Samsung
M324R2GA3BB0-CQK
Samsung 16GB DDR5 4800MHz ECC UDIMM Memory Module
Starting from
$1,200

Dell
A6996808
Dell 8GB DDR3 1333MHz ECC RDIMM Memory Module
Starting from
$55

Dell
X3R5M
Dell 8GB DDR3 1333MHz ECC RDIMM Memory Module
Starting from
$55

Dell
AA937599
Dell 8GB DDR4 2933MHz ECC RDIMM Memory Module
Starting from
$185
Specifying a system, not just a part?
The pages below cover the platforms and decisions behind server memory: useful when a part number turns out to be a symptom of a larger requirement.
