SERVER MEMORY · US SOURCING · PALO ALTO VERIFICATION COORDINATION · GLOBAL DELIVERY
We take the procurement risk so you do not have to — right spec, verified goods, delivered, and answered for. 32GB DDR4 ECC RDIMM is our core line, quoted weekly from live US sourcing; 16GB, 64GB and DDR5 supplied by order.
RDIMM vs LRDIMM: RDIMMs (registered) are the standard for most servers; LRDIMMs add a data buffer for maximum-capacity builds. Never mix the two in one system. Speed grades: DDR4-2666V, 2933Y and 3200AA correspond to CPU generations — a faster module in an older platform simply clocks down. Ranks: 2Rx4 modules are the data-center workhorse. For the full background, see our Knowledge Center.
| P/N | Brand | Spec | Status |
|---|---|---|---|
| M393A4K40CB2-CTD | Samsung | DDR4-2666V · 2Rx4 | Available by Quote |
| M393A4K40CB2-CVF | Samsung | DDR4-2933Y · 2Rx4 | Available by Quote |
| M393A4K40DB3-CWE | Samsung | DDR4-3200AA · 2Rx4 | Available by Quote |
| HMA84GR7CJR4N-VK | SK hynix | DDR4-2666V · 2Rx4 | Available by Quote |
| HMA84GR7CJR4N-WM | SK hynix | DDR4-2933Y · 2Rx4 | Available by Quote |
| HMA84GR7DJR4N-XN | SK hynix | DDR4-3200AA · 2Rx4 | Available by Quote |
| MTA36ASF4G72PZ-2G6 | Micron | DDR4-2666V · 2Rx4 | Available by Quote |
| MTA36ASF4G72PZ-2G9 | Micron | DDR4-2933Y · 2Rx4 | Available by Quote |
| MTA36ASF4G72PZ-3G2 | Micron | DDR4-3200AA · 2Rx4 | Available by Quote |
| 16GB DDR4 ECC RDIMM | Samsung · Micron · SK hynix | 2400T / 2666V | By order |
| 64GB DDR4 RDIMM / LRDIMM | Samsung · Micron · SK hynix | 2666V / 2933Y / 3200AA | By order |
| DDR5 RDIMM | 32GB / 64GB | 4800–5600 | Coming soon |
All availability, quantities and lots are confirmed at quotation — typically within 1 business day. Reference-spec items likewise quoted on demand.
| Entry | Listed reference + baseline DOA verification against the SN list |
| Standard | Per-module test report + serial-number list + coverage stated in your order terms |
| Fully Documented | Full test pass + complete evidence package + explicit replacement / return path |
| Volume Partnership | Custom coverage, spare pools and replacement arrangements — talk to us |
Tiers describe what is included — coverage windows, replacement conditions and freight responsibility are all confirmed per order in the quotation and order confirmation, not as blanket terms.
Submissions are received by our own server and forwarded to our team — no third-party form services.