HPE
HPE 805349-B21 16GB DDR4 Registered DIMM 288-pin Server Accessory
16 GB DDR4 registered DIMM with 288 pins runs at 1.2 V for HPE ProLiant Gen9 servers
- TypeRAM Module
- 16GB DDR4 capacity supports demanding server workloads
- Registered signal processing improves data integrity
- 2V operating voltage reduces power consumption
- 288-pin DIMM form factor fits standard server slots
- HPE SmartMemory authentication enables extended performance features
HPE 16GB DDR4 Registered DIMM
This 16GB DDR4 module uses a registered design and a 288-pin form factor to deliver stable memory performance. It operates at a low 1.2V voltage for efficient power use in compatible servers. The part number 805349-B21 identifies the specific HPE SmartMemory unit.
Suited for HPE ProLiant Gen9
This memory targets administrators upgrading or repairing supported HPE ProLiant Gen9, Apollo, Synergy or BladeSystem servers. It is not intended for desktop motherboards, consumer laptops or systems that require unbuffered modules. Buyers needing non-registered DIMMs should look elsewhere.
Fits 288-pin DDR4 slots in qualified HPE systems
Installation requires an available 288-pin DDR4 DIMM slot on a validated HPE server board. The registered signal processing helps maintain signal integrity across populated channels. Using HPE-qualified memory enables extended performance features through the system ROM.
Highlights
- 16GB DDR4 capacity supports demanding server workloads
- Registered signal processing improves data integrity
- 2V operating voltage reduces power consumption
- 288-pin DIMM form factor fits standard server slots
- HPE SmartMemory authentication enables extended performance features
Specifications
| Brand | HPE |
|---|---|
| Type | RAM Module |
| Shipping weight | 0.05 kg |
| Package size | 203 × 152 × 102 mm |
Questions about this item
Which server platform is required for the HPE 805349-B21 DDR4 module to function?
The module is qualified for HPE ProLiant Gen9 servers, Apollo Family, Synergy and Blade Systems, enabling SmartMemory features through the system ROM.
Can this registered DDR4 DIMM be mixed with unbuffered memory already installed in the system?
No, registered and unbuffered modules use different signal processing and cannot be mixed; all slots must use registered DDR4 DIMMs.
How can I verify the 16GB DDR4 module is recognised and operating at 1.2V after installation?
Check the system BIOS or iLO interface; it will display the module part number 805349-B21, 16GB capacity, registered status and 1.2V operating voltage.
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