| Description | 32GB DDR4 ECC Registered DIMM (RDIMM) |
| Memory Type | DDR4 |
| Capacity | 32GB |
| Speed | 2666 MT/s (DDR4-2666) |
| CAS Latency (CL) | CL19 |
| Error Correction | ECC (Error-Correcting Code) |
| Form Factor | RDIMM |
| Rank | 2R (Dual Rank) |
| DRAM Organization | x4 |
| Module Configuration | 4Gb x 72 |
| Voltage | 1.2V |
| Pin Count | 288-Pin |
| PCB Height | Standard Height (30mm) |
| Operating Temperature | 0°C to 85°C |
| Compatibility | Designed for servers and workstations supporting DDR4-2666 ECC RDIMM modules. |
| JEDEC Standard | Compliant |
| Replacement Part Numbers | HMA84GR7AFR4N-VK, 7X77A01304, 4X77A08598, 4X77A08611, 01DE974, 840758-091, 850881-001, 840758-191, 809083-091, 15-105081-01, KK9R2 |
| Dell EMC PowerEdge | HPE ProLiant | Lenovo ThinkSystem | Cisco UCS | Fujitsu PRIMERGY |
|---|---|---|---|---|
| R640 | DL360 Gen10 | SR530 | UCS C220 M5 | RX1330 M5 |
| R740 | DL380 Gen10 | SR550 | UCS C240 M5 | RX2540 M5 |
| R940 | ML350 Gen10 | SR570 | UCS B200 M5 | TX1330 M5 |
| FC830 | SR630 | TX2550 M5 |
| Lenovo ThinkStation | Supermicro | ASUS | Huawei FusionServer | Inspur |
|---|---|---|---|---|
| P520 | SYS-5019C | RS500-E9 series | FusionServer Pro 2288H | NF5180M5 |
| P720 | SYS-6019P | RS700-E9 series | FusionServer Pro 2298 V5 | NF5280M5 |
| P920 | SYS-1029P series | TS500-E9 series |
| Gigabyte | Tyan | Quanta | Intel | Oracle |
|---|---|---|---|---|
| R181-NA0 | GT24E-B7106 | QuantaGrid D52BQ-2U | Server System R2208WFTZS | Oracle Server X7-2 |
| R281-3C0 | TN70A-B8026 | QuantaGrid D52BV-2U | Server System R1208WFTYS | Oracle Server X7-8 |
| NEC | Sugon | Penguin Computing | Boston | |
|---|---|---|---|---|
| Express5800/R120g-1M | I620-G30 | Relion 280 | Quattro 12256-T | |
| Express5800/R120g-2E | I840-G30 | Relion 290 | Quattro 1396 |
