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Memory
PC4-21300
PC4-21300
Shop Filters
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Subcategories
PC3-12800
Memory Board
PC5-38400
PC4-27200
PC4-25600
PC4-23400
PC4-21300
PC4-19200
PC4-17000
PC3-8500
PC3-14900
Memory Riser Cards
PC3-10600
PC2-6400
PC2-5300
PC2-3200
PC2-4200
PC-3200
PC-2100
PC-2700
PC-133
Capacity
128GB
64GB
32GB
16GB
8GB
4GB
2GB
1GB
Memory Clock
800Mhz
300Mhz
266Mhz
233Mhz
200Mhz
166Mhz
133Mhz
100Mhz
CAS Latency
CL22
CL21
CL19
CL17
CL15
CL13
CL11
CL9
CL7
CL6
CL5
CL4
CL3
CL2.5
CL2
CL40
Cycle Time
10ns
7.5ns
5ns
6ns
2.5ns
1.87ns
1.875ns
1.5ns
1.35ns
1.25ns
1.07ns
0.93ns
0.75ns
0.83ns
0.682ns
ECC
ECC
Non-ECC
Registered ECC
Fully Buffered ECC
Load Reduced ECC
Pins
288 Pin
276 Pin
244 Pin
240 Pin
232 Pin
208 Pin
204 Pin
200 Pin
184 Pin
168 Pin
284 pin
144 Pin
Bus Speed*
PC-25600
PC-23400
PC-21300
PC-19200
PC-17000
PC-14900
PC-12800
PC-10600
PC-8500
PC-6400
PC-5300
PC-4200
PC-4200
PC-4200
PC-3200
PC-3200
PC-2700
PC-2100
Voltage
3.3
2.6v
2.5v
1.8v
1.55v
1.5v
1.35v
1.2v
1.1v
1.05v
Data Transfer Rate
3200MHz
2933MHz
2666MHz
2400Mhz
2133MHz
1866Mhz
1600Mhz
1333Mhz
1066Mhz
800Mhz
667Mhz
533Mhz
400Mhz
333Mhz
266Mhz
4800MHz
Brand*
Crucial
Dell
HP
Samsung
IBM
Micron
Kingston
Hynix
Sun
Seagate
Aruba
Hitachi
Intel
Juniper
Mellanox Technologies
Meraki
NetXtreme
Toshiba
Western Digital
Memory Technology
DDR
DDR2
DDR3
DDR4
DDR5
DDR6
Memory Type
PC-2100
PC-3200
PC2-3200
PC2-4200
PC2-5300
PC2-6400
PC3-8500
PC3-10600
PC3-12800
PC3-14900
PC3-17000
PC3-19200
PC4-17000
PC4-19200
PC4-21300
PC4-24000
PC4-26600
PC4-25600
PC4-23400
PC4-23466
PC5-38400
Chipset
4Rx4
1Rx4
2Rx4
2Rx8
8Rx4
1Rx8
4Rx8
8Rx8
Memory Form Factor
SODIMM
Mini-DIMM
RDIMM
UDIMM
LRDIMM
DIMM
SIMM
CDIMM
FBDIMM
Memory Speed
2133MHz
2400Mhz
200MHz
266MHz
333MHz
400MHz
533MHz
667MHz
800MHz
1066MHz
1333MHz
1600MHz
1866MHz
2666MHz
2933MHz
3200MHz
3600MHz
4000MHz
4266MHz
4600MHz
Buffered/Registered
Non
Yes
Number of Modules
1x64GB
1x32GB
1x2GB
1x4GB
1x8GB
1x16GB
APPLY
Samsung M378A1K43CB2-CTD 8GB 1Rx8 DDR4-2666 CAS-19 non-ECC
8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V
HMA81GR7CJR8N-VK Hynix 8GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
HYNIX HMA81GR7AFR8N-VK 8GB 2666 MHz 1Rx8 288 Pin ECC DDR4 DIMM Memory
HPE 805349-K21
HMA82GR7AFR4N-VK Hynix 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
Dell 370-ADNI 8GB 2666 MHz 1Rx8 288 Pin ECC DDR4 DIMM Memory
Dell A9781927 8GB 1x8GB 1rx8 DDR4-2666 ECC
Dell A9810566 8GB 1x8GB 1RX8 DDR4-2666 ECC
Micron MTA9ASF1G72PZ-2G6D1 8GB 2666 MHz 1Rx8 288 Pin ECC DDR4 DIMM Memory
HMA82GR7CJR8N-VK Hynix 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
Dell 370-ADND 16GB 1x16GB 2rx8 DDR4-2666 ECC
Dell A9781928 16GB 2Rx8 DDR4-2666 ECC
Samsung M393A2K40BB2-CTD 16GB 1x16GB 1Rx4 DDR4-2666 CAS-19 ECC
MICRON MTA18ASF2G72PDZ-2G6B1
Micron MTA18ASF2G72PDZ-2G6E 16GB 2666 MHz 2Rx8 288 Pin ECC DDR4 RDIMM Memory
HMA82GR7AFR8N-VK Hynix 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
HP 867853-B21 8GB 1x8GB 1Rx8 DDR4-2666 CAS-19-19-19 ECC
Dell AA138422 16GB 2666 MHz 2Rx8 288 Pin ECC DDR4 RDIMM Memory
Micron MTA9ASF1G72PZ-2G6B1 8GB 1x8GB 1RX8 DDR4-2666 ECC
HP 876181-B21 8GB 1x8GB 2Rx8 DDR4-2666 CAS-19-19-19 ECC Registered Smart Memory Kit
8GB PC4-2666V-R - SDRAM, DDR4 mode, DIMM, organized as 1G x 72
HP 876319-081 8GB 1x8GB 2Rx8 DDR4-2666 ECC
HP 840756-091 16GB 1x16GB 2Rx8 DDR4-2666 CAS-19-19-19 ECC Registered Smart Memory Kit
HP 835955-S21 16GB 1x16GB 2Rx8 DDR4-2666 CAS-19-19-19 ECC
HPE 16GB (1 x 16GB) Dual rank x8 DDR4-2666 CAS-19-19-19 registered smart memory kit
Dell Y69D8 16GB 1x16GB 2rx8 DDR4-2666 ECC
Micron MTA18ASF2G72PZ-2G6B1 16GB 1x16GB 1Rx4 DDR4-2666 ECC
HMA82GR7CJR4N-VK Hynix 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
Dell 370-ADNU 16GB 2666 MHz 2Rx8 288 Pin ECC DDR4 RDIMM Memory
Dell AA174381 16GB 2666 MHz 2Rx8 288 Pin ECC DDR4 RDIMM Memory
Samsung M393A2K40DB2-CTD 16GB 1x16GB 1Rx4 DDR4-2666 CAS-19 ECC
Samsung M393A2K43CB2-CTD 16GB 1x16GB 2Rx8 DDR4-2666 CAS-19 ECC
Samsung M393A2K43BB1-CTD 16GB 2Rx8 DDR4-2666 CAS-19 ECC
Micron MTA36ASF2G72PZ-2G6B1 16GB 2Rx4 DDR4-2666 ECC
Micron MTA18ASF2G72PDZ-2G6D1 16GB 1x16GB 2RX8 DDR4-2666 ECC
MTA18ASF2G72PZ-2G6D1 Micron 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
HMA82GR7JJR8N-VK Hynix 16GB PC4-21300 DDR4-2666MHz Registered ECC CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
Samsung M393A1K43BB1-CTD 8GB 1x8GB 1Rx8 DDR4-2666 CAS-19 ECC
Micron MTA36ASF2G72PZ-2G6B2 16GB 1x16GB 2rx4 DDR4-2666 ECC
MTA18ASF2G72PZ-2G6E1 Micron 16GB DDR4 Registered ECC PC4-21300 2666MHz 1Rx4 Memory
Dell Y7N41 8GB 1RX8 DDR4-2666 ECC
Samsung M391A1K43BB2-CTD 8GB 1Rx8 DDR4-2666 CAS-19 ECC
MTA16ATF2G64AZ-2G6E1 Micron 16GB DDR4 Non ECC PC4-21300 2666MHz 2Rx8 Memory
MICRON MTA18ASF2G72PZ-2G6J1
MICRON MTA18ASF2G72PDZ-2G6E1
16Gb PC4-2666V-R SDRAM 1G x 8, operated in DDR4 mode, DIMM, 2G x 72
HPE P02890-B21
Lenovo 7X77A01301 8GB 1Rx4 DDR4-2666 ECC
Cisco UCS-MR-X16G1RS-H 16GB 1x16GB 1RX4 DDR4-2666 ECC
MICRON MTA18ASF1G72PZ-2G6B1
MTA9ASF1G72PZ-2G6J1 Micron 8GB PC4-21300 DDR4-2666MHz Registered ECC CL19 288-Pin DIMM 1.2V Single Rank Memory Module
Micron MTA18ASF2G72PDZ-2G6J1 16GB Rx2 DDR4-2666
HPE 8GB (1 x 8GB) Single rank x8 DDR4-2666 CAS-19-19-19 registered smart memory kit
8GB PC4-2666V-R, registered Synchronous Dynamic Random Access Memory (SDRAM) 1G x 8, Dual Data Rate (DDR4) mode, DIMM organized as 1G x 72
HPE P02888-B21
HP 840755-091 8GB 1x8GB 1Rx8 DDR4-2666 CAS-19-19-19 ECC Registered Smart Memory Kit
HP 815097-S21 8GB 1x8GB 1Rx8 DDR4-2666 CAS-19-19-19 ECC
Dell AA940922 16GB 2666 MHz 2Rx8 288 Pin ECC DDR4 RDIMM Memory
Micron MEM-DR480L-CL02-ER26 8GB 1x8GB 1RX8 DDR4-2666 ECC
HP P05586-B21 8GB 1x8GB 2RX8 DDR4-2666 CAS-19 ECC Registered Memory Kit
Cisco UCS-MR-X16G2RS-H 16GB 1x16GB 2Rx4 DDR4-2666
MTA36ASF2G72PZ-2G6F1 Micron 16GB PC4-21300 DDR4-2666MHz Registered ECC CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
HMA41GR7BJR8N-VK Hynix 8GB PC4-21300 DDR4-2666MHz Registered ECC CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SAMSUNG M393A2K43CB2-CTD6Q
SAMSUNG M393A2K40CB2-CTD6Q
Samsung M393A2K40CB2-CTD 16GB 1Rx4 DDR4-2666 CAS-19 ECC
Micron MTA36ASF4G72PZ-2G6B2 32GB 2rx4 DDR4-2666 ECC
Dell AA101753 16GB 1x16GB 2RX8 DDR4-2666 non-ECC
HYNIX HMA84GR7CJR4N-VK 32GB 2666 MHz 2Rx4 288 Pin ECC DDR4 DIMM Memory
Samsung M393A4K40BB2-CTD7Q 32GB 1x32GB 2Rx4 DDR4-2666 ECC
Micron MTA36ASF4G72PZ-2G6H1 32GB 2rx4 DDR4-2666 ECC
Micron MTA36ASF4G72PZ-2G6J1 32GB 1x32GB 2Rx4 DDR4-2666 ECC
Dell AB128249 32GB 2666 MHz 2Rx4 288 Pin ECC DDR4 RDIMM Memory
Dell A9810568 32GB 2666 MHz 2Rx4 288 Pin ECC DDR4 RDIMM Memory
Samsung M393A2K43DB2-CTD 16GB 1x16GB 2Rx8 DDR4-2666 CAS-19 ECC
HP 815098-S21 16GB 1x16GB 1Rx4 DDR4-2666 CAS-19-19-19 ECC Registered Smart Memory Kit
HP 840757-091 16GB 1x16GB 1RX4 DDR4-2666 CAS-19-19-19 ECC Registered Smart Memory Kit
16GB PC4-2666V-R, registered SDRAM 2G x 4, operated in a DDR4 mode, packaged in a dual in-line memory module organized as 2G x 72
HPE 16GB (1 x 16GB) Single rank x4 DDR4-2666 CAS-19-19-19 registered smart memory kit
Dell TN78Y 32GB 1x32GB 2Rx4 DDR4-2666 ECC
Samsung M393A4K40BB2-CTD 32GB 1x32GB 2Rx4 DDR4-2666 CAS-19 ECC
Dell A9810563 32GB 1x32GB 2Rx4 DDR4-2666 ECC
Dell 370-ADOT 32GB 2666 MHz 2Rx4 288 Pin ECC DDR4 RDIMM Memory
Samsung M391A2K43BB1-CTD 16GB 1x16GB 2Rx8 DDR4-2666 CAS-19 ECC
Samsung M393A4K40CB2-CTD 32GB 1x32GB 2Rx4 DDR4-2666 CAS-19 ECC
Lenovo 7X77A01302 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
Micron MTA36ASF4G72PZ-2G6E1 32GB 1x32GB 2Rx4 DDR4-2666 ECC
HP 868841-001 8GB 1x8GB 1Rx8 DDR4-2666 CAS-19-19-19 ECC Registered Smart Memory Kit
HPE 8GB (1 x 8GB) single rank x8 DDR4-2666 CAS-19-19-19 registered smart memory kit
HP 840755-191 8GB 1x8GB 1Rx8 DDR4-2666 CAS-19-19-19 ECC Registered Smart Memory Kit
Dell A9781929 32GB 2Rx4 DDR4-2666 ECC
Cisco UCS-MR-X32G2RS-H 32GB 1x32GB 2RX4 DDR4-2666 ECC
Dell 370-ADNF 32GB 2666MHz PC4-21300 CL19 Memory
Dell 370-ADXL 8GB 2666 MHz 1Rx8 288 Pin ECC DDR4 DIMM Memory
Lenovo 01DE973 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module for Thinksystem
Lenovo 7X77A01303 16GB 1x16GB DDR4-2666 ECC
Micron MTA18ADF2G72AZ-2G6E1 16GB 2rx8 DDR4-2666 ECC
HYNIX HMA84GR7JJR4N-VK 32GB 2666 MHz 2Rx4 288 Pin ECC DDR4 RDIMM Memory
HMA84GR7MFR4N-VK Hynix 32GB PC4-21300 DDR4-2666MHz ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
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