Genuine OEM enterprise drives · Fast US shipping · POs welcome
DDR4 ECC memory is the backbone of the current server fleet — Error-Correcting Code protects against single-bit faults, and Registered (RDIMM) or Load-Reduced (LRDIMM) buffering is what lets a server run many DIMMs stably. Every module here is server-grade DDR4 ECC, sold by exact manufacturer part number across 16GB, 32GB, 64GB and 128GB capacities and 2133 through 3200 MT/s speeds, from Micron, Samsung, SK Hynix and the HPE and Dell OEM-serialized parts your iLO or iDRAC expects. New and Refurbished stock sit together so you can compare a factory module against a tested pull for the same slot. ECC and buffering type must match your platform exactly — an unbuffered or non-ECC stick won't post in most servers — so confirm your population rules, or use the bulk-quote link and we'll pick the compatible part for your model. In stock, fast US shipping, warranty-backed, POs welcome.
Every part is sold by exact manufacturer part number and ships warranty-backed. Here's what each condition means so you can weigh price against your workload.
Not sure which to pick? Read our New vs Recertified vs Refurbished guide.
ECC (Error-Correcting Code) memory detects and corrects single-bit errors on the fly, preventing silent data corruption and crashes — which is why servers require it. Desktop (non-ECC) memory won't post in most server platforms.
Both are buffered ECC types for servers. RDIMM buffers address/command lines and covers most builds; LRDIMM also buffers data lines to reach higher capacity per channel. Use whichever your server's rules specify.
Generally no — most desktop boards need unbuffered non-ECC (or UDIMM ECC) memory and won't accept RDIMM/LRDIMM. These are server/workstation modules. Ask via the bulk-quote link if you're unsure about your board.
4081 parts
MTA9ASF1G72PZ-2G3B1 - Micron 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
$162.00
MTA18ASF1G72PZ-2G3A3 - Micron 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
$162.00
MTA18ASF1G72PZ-2G3A3IK - Micron 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
$162.00
M393A1K43BB0-CRC4Q - Samsung 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
$180.00
MTA18ASF1G72PZ-2G3 - Micron 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
$162.00
M393A1G43EB1-CRC40 - Samsung 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
$162.00
M393A1G43EB1-CRC30 - Samsung 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
$162.00
M393A1G43EB1-CRC4Q - Samsung 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
$162.00
M391A5143EB1-CRC - Samsung 4GB DDR4 2400MHz CL17 ECC UDIMM Memory
MTA9ASF51272PZ-2G3B1 - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
$185.00
M393A2K40CB2-CVFC0 - Samsung 16GB DDR4 2933MHz CL21 ECC RDIMM Memory
$342.00
MTA9ASF51272PZ-2G3A2 - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
MTA9ASF51272PZ-2G3A2MG - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
MTA9ASF51272PZ-2G3A2IK - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
MTA9ASF51272PZ-2G3B - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
MTA9ASF51272PZ-2G3B1II - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
MTA9ASF51272PZ-2G3B1QG - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
MTA9ASF51272PZ-2G3B1QK - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
MTA9ASF51272PZ-2G3B1IK - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
MTA9ASF51272PZ-2G3B1QI - Micron 4GB DDR4 2400MHz CL17 ECC RDIMM Memory
M393A1K43BB0-CPB00 - Samsung 8GB DDR4 2133MHz CL15 ECC RDIMM Memory
M393A8G40D40-CRB0Q - Samsung 64GB DDR4 2133MHz CL15 ECC RDIMM Memory
M393A8G40MB2-CTD - Samsung 64GB DDR4 2666MHz CL19 ECC RDIMM Memory
MTA18ASF2G72AZ-2G1 - Micron 16GB DDR4 2133MHz CL15 ECC UDIMM Memory
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