Server Memory, Page 8 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)
Kingston
KF432C16BBA/32
Kingston FURY Beast RGB 32GB DDR4-3200 UDIMM Single Module (CL16, Non-ECC, 2Rx8, 1.2V, infrared RGB sync)
Starting from
$75
Kingston
KSM48E40BD8KI-32HA
Kingston Server Premier 32GB DDR5-4800 ECC Unbuffered DIMM (UDIMM, CL40, 1.10V, 2Rx8, 288-pin)
Starting from
$1,285
Dell
SNPGD7H7C/128G
Dell 128GB DDR5-5600 PC5-44800 ECC Registered RDIMM (4Rx4, for PowerEdge servers)
Starting from
$10,955
Dell
SNPP8XPWC/32G
Dell 32GB DDR5-5600 PC5-44800 ECC Registered RDIMM (2Rx8, for PowerEdge servers)
Starting from
$235
SK hynix
HMAA2GU7CJR8N-XN
SK hynix 16GB DDR4-3200AA ECC Unbuffered DIMM (UDIMM, CL22, 1.2V, 1Rx8, 288-pin)
Starting from
$265
SK hynix
HMCG78AGBEA081N
SK hynix 16GB DDR5-5600 ECC Unbuffered DIMM (UDIMM, EC4, 1Rx8, 1.1V)
Starting from
$660
SK hynix
HMCG78MEBUA081N
SK hynix 16GB DDR5-4800 Non-ECC Unbuffered DIMM (UDIMM, CL40, 1Rx8, 288-pin, 1.1V)
Starting from
$335
Dell
AC774048
Dell 16GB DDR5-5600 SODIMM Memory Module
Starting from
$275
ISSI (Integrated Silicon Solution Inc.)
IS21ES16G-JCLI
ISSI (Integrated Silicon Solution Inc.) ISSI 128Gbit (16GB) Industrial-Grade eMMC 5.0 NAND Flash Memory IC (153-VFBGA, 200MHz)
Starting from
$30
Samsung
KLMAG2GEUF-B04P
Samsung 16GB eMMC 5.1 Managed NAND Flash Memory IC (153-ball BGA, industrial temp -40 to 85C)
Starting from
$170
Dell
370-BCCY
Dell 32GB DDR5-6400 (PC5-51200) Registered Dual Rank x8 288-Pin ECC RDIMM Server Memory Module
Starting from
$1,860
Dell
T3P9M
Dell PowerEdge R930 12-DIMM Slot Memory Riser Board (1.2V DDR4)
Starting from
$85
HPE / HP
P48502-001
HPE / HP 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit (RDIMM for ProLiant Gen11 servers)
Starting from
$3,595
HPE / HP
P64707-B21
HPE / HP 64GB (1x64GB) Dual Rank x4 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit (RDIMM for ProLiant Gen11 servers)
Starting from
$5,985
HPE / HP
P64984-B21
HPE / HP 16GB (1x16GB) Single Rank x8 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit (RDIMM for ProLiant Gen11 servers)
Starting from
$1,195
HPE / HP
P00918-B21
HPE / HP 8GB (1x8GB) Single Rank x8 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit (Gen10)
Starting from
$115
HPE / HP
P19047-B21
HPE / HP 128GB (1x128GB) Quad Rank x4 DDR4-2933 CAS-21-21-21 Load-Reduced Smart Memory Kit (LRDIMM, Gen10)
Starting from
$2,580
HPE
P43322-B21
HPE 16GB (1x16GB) Single Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit (for ProLiant Gen11 servers)
Starting from
$825
HPE
P43328-B21
HPE 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit (for ProLiant Gen11 / Apollo Gen11 AMD servers)
Starting from
$1,410
HPE
P43333-0A1
HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory (assembly # for option P50312-B21, ProLiant Gen11 servers)
Starting from
$3,360
HPE
P43333-1A1
HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory (assembly # for option P50312-B21, ProLiant Gen11 servers)
Starting from
$3,360
HPE
P56152-001
HPE 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory (for ProLiant Gen11 servers)
Starting from
$2,015
HPE
P56153-001
HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory (for ProLiant Gen11 servers)
Starting from
$3,360
HPE
P61790-B21
HPE Compute Edge Server 64GB (1x64GB) Dual Rank x4 DDR5-4800 Registered Smart Memory Kit
Starting from
$1,455
HPE
P62604-B21
HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40 Registered Smart Memory (for ProLiant Gen11 / Apollo Gen11 AMD servers)
Starting from
$3,795
HPE
P64706-B21
HPE 32GB (1x32GB) Dual Rank x8 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit (for 5th Gen Intel Xeon-based ProLiant Gen11 servers)
Starting from
$1,980
HPE
P65257-001
HPE 128GB (1x128GB) Quad Rank x4 DDR5-5600 CAS-52-45-45 EC8 Registered 3DS Smart Memory Kit (for 5th Gen Intel Xeon-based ProLiant/Apollo Gen11 servers)
Starting from
$5,910
Lenovo
4X77A08635
Lenovo ThinkSystem 64GB TruDDR4 3200MHz (2Rx4 1.2V) RDIMM Server Memory Module
Starting from
$2,325
Lenovo
4X77A12187
Lenovo ThinkSystem 128GB TruDDR4 Performance+ 2933MHz (4Rx4 1.2V) 3DS RDIMM Server Memory Module
Cisco
MEM-4400-4GU16G-RF
Cisco 4GB-to-16GB DRAM Memory Upgrade Kit (2x8GB), remanufactured, for ISR 4400 Series Routers (4431, 4451)
Intel
BKNUC9V7QNX1
Intel NUC 9 Pro Kit (NUC9V7QNX) "Quartz Canyon" Compute Element Kit, Core i7-9850H, 2x DDR4 SO-DIMM, 2x M.2 2280 - EOL/Discontinued
Starting from
$1,440
Dell
311-7997
Dell 64GB Memory Kit (8x8GB) DDR2-667MHz PC2-5300 ECC Registered RDIMM, CL5, 2Rx4, 1.8V, 240-pin, for PowerEdge R805
Starting from
$365
Dell
AA783421
Dell 16GB DDR4-3200 PC4-25600 ECC Registered (2Rx8) 288-pin RDIMM Server Memory
Starting from
$95
Dell
AD267891
Dell 128GB DDR5-6400 PC5-51200 ECC Registered (2Rx4) 288-pin RDIMM Server Memory
Starting from
$10,240
ADATA
AD5U480032G-B
ADATA 32GB DDR5-4800 PC5-38400 Non-ECC Unbuffered CL40 288-pin UDIMM Desktop Memory (Dual Rank, 1.1V)
Starting from
$275
EDGE Memory
PE256180
EDGE Memory 128GB (1x128GB) PC4-21300 DDR4-2666 CL19 288-Pin LRDIMM, 1.2V Octal Rank ECC Registered Server Memory Module
Starting from
$1,945
A2ZEON
RD4R32G48H3200
A2ZEON Memory
A2ZEON
RD4R32G48S3200
A2ZEON Memory
A2ZEON
RD4R16G88S3200
A2ZEON Memory
A2ZEON
RD4R32G48M3200
A2ZEON Memory
A2ZEON
RD4R16G88M3200
A2ZEON 16 GB DDR4-3200 REG ECC Server Memory
A2ZEON
RD4R16G88H3200
A2ZEON Memory
A2ZEON
RD4R16G48S3200
A2ZEON Memory
A2ZEON
RD4R16G48M3200
A2ZEON Memory
A2ZEON
RD4LR64G48H3200
A2ZEON Memory
A2ZEON
RD4R128G4AS3200
A2ZEON Memory
A2ZEON
RD4LR128G4AS3200
A2ZEON Memory
A2ZEON
RD4E8G88S2666
A2ZEON 8 GB DDR4-2666 Memory - ECC - Unbuffered - 1.2 V
A2ZEON
RD4LR64G48H2666
A2ZEON 64 GB DDR4-2666 LRDIMM ECC 1.2V Server Memory - Hynix
Micron
MTC40F2046S1RC56BD2R
Micron 64GB DDR5-5600 ECC Registered RDIMM 2Rx4 CL46 Memory
Starting from
$3,395
Micron
MTC40F2046S1RC64BH1R
Micron 64GB DDR5-6400 ECC Registered RDIMM 2Rx4 CL52 Memory
Starting from
$3,330
Micron
MTC20C2085S1EC56BR
Micron 32GB DDR5-5600 ECC UDIMM 2Rx8 CL46 Memory
Starting from
$2,530
Micron
MTC20F1045S1RC64BD2R
Micron 32GB DDR5-6400 ECC Registered RDIMM 1Rx4 CL52 Memory
Starting from
$1,605
Micron
MTC20F1045S1RC56BR
Micron 32GB DDR5-5600 ECC Registered RDIMM 1Rx4 CL46 Memory
Starting from
$1,555
Kingston
KSM56R46BD4-64HA
Kingston 64GB DDR5-5600 ECC Registered DIMM 2Rx4 CL46 Hynix A Memory
Starting from
$2,620
Kingston
KVR56U46BD8-64
Kingston 64GB DDR5-5600 Non-ECC CL46 DIMM 2Rx8 Memory
Starting from
$1,035
Crucial
CT16G56C46S5
Crucial 16GB DDR5-5600 CL46 Memory
Starting from
$305
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.