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
KTH-PL429LQ/64G - Kingston 64GB DDR4 2933MHz CL21 ECC RDIMM Memory
KTL-TS432E/32G - Kingston 32GB DDR4 3200MHz CL22 ECC UDIMM Memory
KTL-TS432D8/32G - Kingston 32GB DDR4 3200MHz CL22 ECC RDIMM Memory
9995640-081.A00G - Kingston 32GB DDR4 2666MHz CL19 ECC RDIMM Memory
KTL-TS432/32G - Kingston 32GB DDR4 3200MHz CL22 ECC RDIMM Memory
9995640-029.A01G - Kingston 32GB DDR4 2666MHz CL19 ECC RDIMM Memory
KCPC7G-MIA/32G - Kingston 32GB DDR4 2400MHz CL17 ECC VLP RDIMM Memory
9995694-015.A00G - Kingston 32GB DDR4 2933MHz CL21 ECC RDIMM Memory
KCS-UC432LQ/128G - Kingston 128GB DDR4 3200MHz CL22 ECC RDIMM Memory
KTD-PE432LQ/128G - Kingston 128GB DDR4 3200MHz CL22 ECC RDIMM Memory
KTH-PL432E/8G - Kingston 8GB DDR4 3200MHz CL22 ECC UDIMM Memory Module
KSM26RD8/16HDI-BK - Kingston 16GB DDR4 2666MHz CL19 ECC RDIMM Memory
KTD-PE426S8/16G - Kingston 16GB DDR4 2666MHz CL19 ECC RDIMM Memory
KTL-TS429/16G - Kingston 16GB DDR4 2933MHz CL21 ECC RDIMM Memory
KTL-TS432D8/16G - Kingston 16GB DDR4 3200MHz CL22 ECC RDIMM Memory
KTL-TS426E/16G - Kingston 16GB DDR4 2666MHz CL19 ECC UDIMM Memory
KTD-PE432/16G - Kingston 16GB DDR4 3200MHz CL22 ECC RDIMM Memory
9965662-009.A00G - Kingston 16GB DDR4 2400MHz CL17 ECC RDIMM Memory
KSM26RS8/8HDI-BK - Kingston 8GB DDR4 2666MHz CL19 ECC RDIMM Memory
KTH-PL429/64G - Kingston 64GB DDR4 2933MHz CL21 ECC RDIMM Memory
MEM-DR432LC-ER24 - Supermicro 32GB DDR4 2400MHz CL17 ECC RDIMM Memory
KTH-PL432D8P/16G - Kingston 16GB DDR4 3200MHz CL22 ECC UDIMM Memory
MEM-DR480LA-ER24 - Supermicro 8GB DDR4 2400MHz CL17 ECC RDIMM Memory
AC049355 - Dell 16Gb PC5-38400 DDR4-4800Mhz UDIMM ECC Memory
Showing 3,841-3,864 of 4,081