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You trust ProLiant quality for its reliability and performance to keep your business running.
Server memory is one of the most critical components; even slightest defects can result in downtime that could shut down business critical applications.
Choose HP Qualified Server Memory for the same high quality, integration, reliability and confidence that come with ProLiant.
HP Qualified Server Memory is an HP Qualified Option, which means every genuine HP DIMM has been through our rigorous qualification process that extends beyond standard industry practice.
HP Qualified Server Memory is tested specifically on HP ProLiant servers to ensure compatibility, performance, longevity, and reliability.
HP SmartMemory
HP SmartMemory is an innovative technology introduced for ProLiant Gen8 servers that verifies whether installed meets HP's highest quality levels.
And because the memory is authenticated, HP SmartMemory unlocks certain extended memory performance and power efficiency features unique to the latest HP ProLiant Gen8 servers:
- Up to 25% increase in memory bandwidth to improve application performance
- Up to 20% less power using LV DDR3-1333 RDIMMs with ZERO impact to performance
- 35% memory uptime improvement with HP Advanced Memory Error Detection Technology
With the latest generation Intel series based ProLiant Gen8 servers, DDR3 provides additional features:
- New DDR3-1600 Registered DIMM (RDIMM) support for maximum memory bandwidth
- 50% memory capacity increase with the new 32GB Load Reduction DIMM (LRDIMM). Enables ProLiant Gen8 Intel 2-socket servers support up to 768GB
DDR3 DIMM comparison
- Registered DIMMs offer higher capacities, memory register support, address error detection
- New Load Reduction DIMMs (LRDIMMs) support maximum capacity
- Unbuffered ECC DIMMs (UDIMMs) offer lower price points, smaller capacities, basic ECC
- HyperCloud DIMMs (HDIMMs) support 3 DIMMs per channel @1333 MT/s (Factory Integrated only kit)
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RDIMMs |
LRDIMM |
UDIMMs |
HDIMMs** |
| Maximum DIMM capacity |
16 GB |
32 GB |
8 GB |
16 GB |
| Maximum Server Capacity |
AMD: 1 TB max capacity*
(48 slots; 32 GB quad rank DIMMs)
Intel: 2TB max capacity
(64 slots; 16 GB quad rank DIMMs)
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N/A
Intel 2 socket: 768 GB
(24 slots; 32 GB LRDIMMs)
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AMD: 64GB
(16 slots; 4 GB dual rank DIMMs)
Intel: 48 GB max capacity
(12 slots; 4 GB dual rank DIMMs)
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N/A
Intel 2 socket: 384 GB
(24 slots; 16 GB HDIMMs)
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| Maximum # of DIMMs/channel |
3 dual rank |
3 quad rank (LRDIMM only) |
2 dual rank |
3 dual rank |
| Low power option |
4 GB, 8 GB, 16 GB, 32 GB |
32 GB |
2GB, 4 GB, 8GB |
N/A |
| Address error detection |
Yes |
Yes |
No |
Yes |
* AMD 1TB Max Capacity: AMD population rules require 4 rank DIMMs in center slot only for 3DPC servers.
** For HP DL360p and DL380p Gen8 servers only.
For assistance in determining what memory to use and how to populate the DIMMs in your server your server, use the HP ProLiant DDR3 Memory Configuration Tool.
HP ProLiant DDR3 Memory Online Configuration Tool updates include:
- New ProLiant Gen8 server additions
- Recommended configurations display estimated memory bandwidth
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Printable version
