PC4-21300 RAM / Memory

Computer, Server and Laptop memory / RAM for various manufacturers including Dell, HP, Sun, Gateway, Lenovo and many more.

Our selection includes Synchronous Dynamic Random-Acess Memory SDRAM which includes Double Date Rate DIMM DDR1, DDR2, DDR3. The various types of memory cannot be mixed together. If you have any question about which memory you need, please call us for assistance.

33 Products

DiscTech D4ES01-8G-GEN Sonology NAS DDR4 RAM Upgrade

8GB DDR4 RAM Compatible with Synology DiskStation DS723+ and DS923+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

DiscTech Part #/MPN: D4ES01-8G-GEN


Interface Types: DDR4 SODIMM 260pin

Form Factor: DDR4 SODIMM

Electrical Interface: PC4-21300

RAM: 8GB

Voltage: 1.35V

$34.99
DiscTech D4ES01-8G-GEN DS723+ and DS923+ NAS Compatible 16GB DDR4 RAM Upgrade

16GB (2X8GB) DDR4 RAM Compatible with Synology DiskStation DS723+ and DS923+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

DiscTech Part #/MPN: D4ES01-8G-GEN


Interface Types: DDR4 SODIMM 260pin

Form Factor: DDR4 SODIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.35V

$59.99
SK Hynix HMA81GR7CJR8N-VK 8GB DDR4 2666 PC-21300 RAM

Hynix HMA81GR7CJR8N-VK 8GB DDR4-2666 PC4-21300 CL=19 1Rx8 ECC RDIMMRAM Memory

SK Hynix Part #/MPN: HMA81GR7CJR8N-VK


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 8GB

Voltage: 1.2V

$49.99
Synology D4ES01-4G Memory RAM

Synology D4ES01-4G 4GB (4GB x 1) DDR4-2666Mhz 1.2V SODIMM Unbuffered ECC CL-19 NAS RAM Memory Module - Brand New

Synology Part #/MPN: D4ES01-4G


Interface Types: DDR4 SODIMM 260pin

Form Factor: DDR4 SODIMM

Electrical Interface: PC4-21300

RAM: 4GB

Voltage: 1.2V

$88.99
SAMSUNG M393A2K40BB0-CPB Memory RAM DDR4 2133Mhz ECC Registered

Samsung M393A2K40BB0-CPB 16GB DDR4 2133MHz ECC Registered RDIMM 288-Pin

SAMSUNG Part #/MPN: M393A2K40BB0-CPB


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$39.00
Dell A9781929 SNPTN78YC/32G

Dell A9781929 / SNPTN78YC/32G 32GB DDR4 PC4-21300 2666MHz Registered ECC 288-Pin RAM RDIMM Memory

Dell Part #/MPN: A9781929


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 32GB

Voltage: 1.2V

$129.00
SK Hynix HMA84GR7AFR4N-VK A9781929 HMA84GR7CJR4N-VK Memory RAM DDR4 32GB 2666 PC4-21300

SK Hynix HMA84GR7AFR4N-VK 32GB DDR4 PC4-21300 2666MHz 1.2v CL-19 2R Registered ECC 288-Pin RAM RDIMM

SK Hynix Part #/MPN: HMA84GR7AFR4N-VK


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 32GB

Voltage: 1.2V

$64.00
SAMSUNG M393A2K43CB2-CTD7Y M393A2K43CB2-CTD Memory RAM

Samsung M393A2K43CB2-CTD7Y 16GB DDR4-2666MHz PC4-21300 ECC RDIMM Server RAM Memory

SAMSUNG Part #/MPN: M393A2K43CB2-CTD7Y


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$74.99
Micron MTA36ASF4G72PZ-2G1 RAM Memory Module Stick

Micron MTA36ASF4G72PZ-2G1 32GB DDR4 PC4-21300 2133MHz 288-Pin RDIMM ECC RAM

Micron Part #/MPN: MTA36ASF4G72PZ-2G1


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 32GB

Voltage: 1.2V

$39.00
Micron MTA18ASF2G72XF1Z-2G6V MTA18ASF2G72XF1Z-2G6V21AB T03VT 0T03VT HWF3V A9934395 MTA18ASF2G72XF1Z-2G6V21ABSGD Memory RAM

Micron MTA18ASF2G72XF1Z-2G6V / T03VT 16GB DDR4 2666MHZ PC4-21300 288-PIN NVDIMM-N

Micron Part #/MPN: MTA18ASF2G72XF1Z-2G6V


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 NVDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$100.00
Micron MTA16ATF2G64AZ-2G6J1 TP9W1 0TP9W1 MTA16ATF2G64AZ-2G6E1 Memory RAM

Dell TP9W1 Micron 16Gb MTA16ATF2G64AZ-2G6J1 DDR4 UDIMM PC4-2666V Desktop RAM Memory

Micron Part #/MPN: MTA16ATF2G64AZ-2G6J1


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 UDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$38.99
SUPERMICRO COMPUTER MEM-DR480L-HL01-EU26 Memory RAM

SuperMicro MEM-DR480L-HL01-EU26 8GB DDR4 PC4-21300 2666MHz Unbuffered ECC RAM

SUPERMICRO COMPUTER Part #/MPN: MEM-DR480L-HL01-EU26


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 UDIMM

Electrical Interface: PC4-21300

RAM: 8GB

Voltage: 1.2V

$69.99
SAMSUNG M393A2K43BB1-CTD7Q M393A2K43BB1-CTD7 Memory RAM

Samsung M393A2K43BB1-CTD7Q 16GB DDR4-2666MHz PC4-21300 ECC RDIMM Server RAM Memory

SAMSUNG Part #/MPN: M393A2K43BB1-CTD7Q


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$99.99
SK Hynix HMA82GR7JJR8N-VK Memory RAM

Hynix HMA82GR7JJR8N-VK 16GB DDR4-2666MHz PC4-21300 Registered ECC RAM RDIMM Server RAM Memory

SK Hynix Part #/MPN: HMA82GR7JJR8N-VK


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$88.99
KINGSTON TECHNOLOGY XJV223-MIE-NX JV223 0JV223 16GB DDR4 3400MHz RAM UDIMM

Kingston Fury Beast XJV223-MIE-NX / Dell JV223 16GB DDR4 3400MHz 2Rx8 Dual-Rank Non-ECC Unbuffered 288-Pin RAM Memory

KINGSTON TECHNOLOGY Part #/MPN: XJV223-MIE-NX


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 UDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.1V

$44.50
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

KINGSTON TECHNOLOGY KTD-PE426E/16G Memory RAM DDR4 PC4-19200 DDR4-2400

Kingston KTD-PE426E/16G 16GB 2R 2G x 72-Bit DDR4 PC4-21300 2666MHz CL19 288-Pin Unbuffered ECC UDIMM

KINGSTON TECHNOLOGY Part #/MPN: KTD-PE426E/16G


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 UDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$95.00
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

Micron MTA18ASF2G72PDZ-2G6 52C44 052C44 MTA18ASF2G72PDZ-2G6B1 MTA18ASF2G72PDZ-2G6D1 MTA18ASF2G72PDZ-2G6E1 MTA18ASF2G72PDZ-2G6J1 16GB Memory RAM DDR4 2666

Micron MTA18ASF2G72PDZ-2G6 16GB DDR4 2666MHz ECC RDIMM RAM Memory

Micron Part #/MPN: MTA18ASF2G72PDZ-2G6


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$49.99
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

Micron MTA36ASF2G72PZ-2G6F1 MTA36ASF2G72PZ-2G6 Memory RAM

Micron MTA36ASF2G72PZ-2G6F1 16GB DDR4 2666MHZ PC4-21300 288-PIN RDIMM

Micron Part #/MPN: MTA36ASF2G72PZ-2G6F1


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$44.99
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

Micron MTA9ASF1G72PZ-2G6 1VRGY MTA9ASF1G72PZ-2G6D1 MTA9ASF1G72PZ-2G6B1 MTA9ASF1G72PZ-2G6J1 8GB Memory RAM

Micron MTA9ASF1G72PZ-2G6 / 1VRGY 8GB DDR4 2666MHZ RDIMM RAM Memory

Micron Part #/MPN: MTA9ASF1G72PZ-2G6


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 8GB

Voltage: 1.2V

$67.99
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

Crucial CT8G4DFRA266 RAM UDIMM

Crucial CT8G4DFRA266 8GB DDR4 2666 MHz CL19 1.2V UDIMM RAM Memory

Crucial Part #/MPN: CT8G4DFRA266


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 UDIMM

Electrical Interface: PC4-21300

RAM: 8GB

$49.99
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

SK Hynix HMA84GR7CJR4N-VK A9781929 HMA84GR7AFR4N-VK Memory RAM DDR4 32GB 2666 PC4-21300

SK Hynix HMA84GR7CJR4N-VK 32GB DDR4 PC4-21300 2666MHz 1.2v CL-19 2R Registered ECC 288-Pin RAM RDIMM

SK Hynix Part #/MPN: HMA84GR7CJR4N-VK


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 32GB

Voltage: 1.2V

$109.00
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

KINGSTON TECHNOLOGY KCP426NS8/8 DDR4 DDR 4 RAM

Kingston KCP426NS8/8 8 GB DDR4-2666 DDR4 UDIMM Desktop RAM

KINGSTON TECHNOLOGY Part #/MPN: KCP426NS8/8


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 UDIMM

Electrical Interface: PC4-21300

RAM: 8GB

Voltage: 1.2V

$55.00
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

SK Hynix MTA18ADF2G72AZ-2G6E1 Memory RAM

Micron / Crucial MTA18ADF2G72AZ-2G6E1 16GB DDR4 ECC UDIMM

SK Hynix Part #/MPN: MTA18ADF2G72AZ-2G6E1


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 UDIMM

Electrical Interface: PC4-21300

RAM: 16GB

Voltage: 1.2V

$149.00
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

KINGSTON TECHNOLOGY KTD-PE426/32G A9781929 Memory RAM DDR4 32GB 2666 21300

Kingston KTD-PE426/32G 32GB DDR4 PC4-21300 2666MHz 1.2v CL-19 2R Registered ECC 288-Pin RAM RDIMM

KINGSTON TECHNOLOGY Part #/MPN: KTD-PE426/32G


Interface Types: DDR4 DIMM 288pin

Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

RAM: 32GB

Voltage: 1.2V

$279.00
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.