16GB 2Rx4 ECC PC4-2133P DDR4-17000R CL15 1.2V 288-Pin RDIMM Server Memory for HPE ProLiant PowerEdge Supermicro X10
This 16GB ECC Registered DDR4 server memory module is a 288-pin 2Rx4 RDIMM rated for DDR4-2133 / PC4-17000 operation at 1.2V with CL15 timings. It matches the electrical class used by modules such as Samsung M393A2G40DB0-CPB and Micron MTA36ASF2G72PZ-2G1, and it is the same memory type used across many HPE ProLiant Gen9, Dell PowerEdge 13th Gen, Lenovo System x / NeXtScale, and Supermicro X10 platforms that specifically support 16GB 2Rx4 ECC Registered DIMMs.
Technical Specifications
The electrical profile below matches the verified Samsung, Micron, Dell, and HPE documentation for this memory class.
- Capacity: 16GB
- Module Count: 1x16GB
- Memory Type: DDR4 SDRAM
- Form Factor: 288-Pin DIMM
- Module Type: RDIMM / Registered DIMM
- Error Correction: ECC
- Rank: 2Rx4
- Data Width: x72
- Speed: DDR4-2133 / 2133 MT/s
- Memory Standard: PC4-2133P-R / PC4-17000R
- CAS Latency: CL15
- Voltage: 1.2V
- Signal Processing: Registered / Buffered
- Organization: 2Gx72 class module
- DRAM Layout: x4-based ECC Registered design
- Platform Type: Server / Workstation boards that support DDR4 ECC RDIMM
Interchangeable / Replacement Part Numbers
Common OEM and module references verified for this 16GB 2Rx4 DDR4-2133 ECC RDIMM family include the Samsung, Micron, HPE, Dell, Lenovo, and Supermicro parts below, plus commonly sold SK hynix equivalents in the same electrical spec.
- M393A2G40DB0-CPB
- HMA42GR7AFR4N-TF
- HMA42GR7MFR4N-TF
- MTA36ASF2G72PZ-2G1
- MTA36ASF2G72PZ-2G1B1
- 726719-B21
- 774172-001
- 752369-081
- SNP1R8CRC/16G
- A7945660
- 46W0796
- 46W0798
- 47J0253
- MEM-DR416L-HL01-ER21
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.
✔️ HPE ProLiant Rack Servers: DL80 Gen9, DL160 Gen9, DL180 Gen9, DL360 Gen9, DL380 Gen9, DL560 Gen9, DL580 Gen9
✔️ HPE ProLiant Tower Servers: ML150 Gen9, ML350 Gen9
✔️ HPE Blade and Density Platforms: BL460c Gen9, XL170r Gen9, XL230a Gen9, WS460c Gen9, Apollo 4200 Gen9, Apollo 4500, Apollo 4520
✔️ Dell PowerEdge Rack Servers: R430, R530, R530xd, R630, R730, R730xd
✔️ Dell PowerEdge Tower Servers: T430, T630
✔️ Dell PowerEdge Modular Servers: M630, C6320, C6320p
✔️ Lenovo System x Servers: x3500 M5, x3550 M5, x3650 M5, x3850 X6, x3950 X6
✔️ Lenovo NeXtScale Platforms: nx360 M5
✔️ Supermicro Dual-Socket X10 Boards: X10DAi, X10DAL-i, X10DRi, X10DRH-i, X10DRH-iT, X10DRL-i
✔️ Supermicro Single-Socket X10 Boards: X10SRA, X10SRA-F, X10SRi-F, X10SRL-F, X10SRH-CF, X10SRH-CLN4F
☑️ Key Features
- ☑️ 16GB capacity is ideal for repairing, replacing, or expanding supported enterprise server memory configurations
- ☑️ 2Rx4 ECC Registered design is built for server-class platforms that require RDIMM memory for reliability and signal integrity
- ☑️ DDR4-2133 / PC4-17000 speed provides stable performance for many Intel Xeon E5 v3 and v4 generation systems
- ☑️ CL15 timing and 1.2V operation match a wide range of HPE Gen9, Dell 13G, Lenovo System x, and Supermicro X10 platforms
- ☑️ Broad cross-reference support across Samsung, SK hynix, Micron, HPE, Dell, Lenovo, and Supermicro part-number families
- ☑️ Excellent choice for matched memory upgrades in virtualization hosts, file servers, business infrastructure, and lab servers
- ☑️ x4 ECC organization supports advanced error handling used by many enterprise platforms
- ☑️ 288-pin RDIMM format fits server and workstation boards that specifically call for DDR4 ECC Registered memory
⚙️ Fit Notes
- This is DDR4 ECC Registered RDIMM memory and is not compatible with UDIMM, SODIMM, or laptop memory slots
- This module should only be installed in systems that explicitly support 16GB 2Rx4 1.2V DDR4-2133 ECC RDIMM
- Do not mix RDIMM and LRDIMM in the same system
- Memory speed may operate at 2133 MT/s or lower depending on the CPU, BIOS, memory population, and platform rules
