United StatesMemory & RAM Innovations by HPE
HPE Memory & RAM solutions deliver exceptional performance and reliability for enterprise systems. Benefit from optimized speeds, robust capacity, and advanced scalability driving innovation and streamlined IT operations worldwide.
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- BEST SELLING
838089-B21 (HPE 16GB 2Rx8 PC4-2666V-R Smart Kit)
4.8 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- UDIMM
Est Value
$352.77$255.65
27.5% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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- BEST SELLING
815098-B21 (HPE 16GB 1RX4 PC4-2666V-R SMART KIT NO DEAL REG)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- Workstation
- UDIMM
Est Value $862.00$210.00
75.6% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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- BEST SELLING
P00924-B21 (HPE 32GB (1x32GB) Dual Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- Workstation
- UDIMM
Est Value $1,763.30$372.75
78.9% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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836220-B21 (HP 16GB 2RX4 PC4-2400T-R SMART 1YR IMS WARRANTY STANDARD)
4.4 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop / Laptop / Server
- Workstation
- UDIMM
Est Value $1,052.11$131.25
87.5% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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713985-B21 (HPE 16GB (1x16GB) Dual Rank x4 PC3L-12800R (DDR3-1600) Registered CAS-11 Low Voltage Memory Kit)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 8 GB
- Desktop
- Workstation
- UDIMM
Est Value $434.00$126.00
71% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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805349-B21 (HPE 16GB 1Rx4 PC4-2400T-R Kit:ProLiant Servers - Memory Gen 9)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- Workstation
- UDIMM
Est Value $627.23$126.00
79.9% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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862974-B21 (HPE 8GB 1Rx8 PC4-2400T-E STND Kit)
4.8 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop / Laptop / Server
- Workstation
- UDIMM
Est Value $693.10$591.68
14.6% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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876181-B21 (HP 8GB DDR4 REG ECC 2666MHZ 2RX8 MEMORY)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 8 GB
- Laptop
- SODIMM
Est Value $531.11$337.18
36.5% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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838079-B21 (HPE 8GB 1Rx8 PC4-2666V-R Smart Kit)
4.4 (5)- Computer Memory
- Hpe
- DDR4
- 8 GB
- Desktop
- Workstation
- UDIMM
Est Value $401.96$189.00
53% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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838081-B21 (HPE 16GB 1Rx4 PC4-2666V-R Smart Kit)
4.4 (5)- Computer Memory
- Hpe
- DDR4
- 8 GB
- Desktop
- UDIMM
Est Value $307.73$198.61
35.5% offIn stockRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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P00922-B21 (16GB 2RX8 PC4-2933Y-R SMART KIT NO DEAL REG PL-SI)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- UDIMM
Est Value $948.93$209.03
78% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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726719-B21 (HP 16GB 2RX4 PC4-2133P-R DIMM SPARE 774172-001)
4.4 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- Workstation
- UDIMM
Est Value $1,278.72$120.75
90.6% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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728629-B21 (HP 32GB (1x32GB) Dual Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- UDIMM
Est Value $1,534.67$168.00
89.1% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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862976-B21 (HPE 16GB 2Rx8 PC4-2400T-E STND Kit)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- Workstation
- UDIMM
Est Value $614.59$524.65
14.6% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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726722-B21 (HP 32GB 1 X 32GB QUAD RANK X4 PC4-2133P-L DDR4-2133 LOAD)
5 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop / Laptop / Server
- Workstation
- UDIMM
Est Value $2,091.08$168.05
92% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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P00918-B21 (8GB 1RX8 PC4-2933Y-R SMART KIT NO DEAL REG PL-SI)
4.8 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- Workstation
- UDIMM
Est Value $621.16$78.75
87.3% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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838083-B21 (HPE 32GB 2Rx4 PC4-2666V-R Smart Kit)
4.2 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- Workstation
- UDIMM
Est Value $641.25$309.75
51.7% offIn stockRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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P00423-B21 (HPE 16GB 2Rx8 PC4-2400T-R Smart Kit)
4.6 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- Workstation
- UDIMM
Est Value $657.57$371.66
43.5% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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805351-B21 (HP 32GB 2RX4 PC4-2400T-R SMART KIT SPARE 819412-001 STD)
4.8 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- UDIMM
Est Value $1,262.54$220.50
82.5% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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845264-B21 (HPE 16GB NVDIMM SINGLE RANK X4 DDR4-2666 MODULE KIT)
4.4 (5)- Computer Memory
- Hpe
- DDR4
- 16 GB
- Desktop
- UDIMM
Est Value $504.99$434.01
14.1% offIn stockNewRefurbishedFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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Questions & Answers
What is HPE Memory and how does it improve server performance?
HPE Memory is high-performance DRAM and persistent memory designed to maximize server throughput, minimize latency, and support advanced workloads by ensuring faster data access and improved reliability.
What types of HPE RAM modules are available?
HPE offers DDR4 and DDR5 RDIMMs, LRDIMMs, NVDIMMs, and Persistent Memory modules in capacities ranging from 8 GB to 256 GB to meet diverse performance and capacity requirements for enterprise servers.
How do I choose compatible HPE Memory for my server?
Use the HPE QuickSpecs or the HPE Memory Configuration Tool to verify server model compatibility, required DIMM type, memory quantity, and supported speeds for optimal performance and reliability.
What is HPE SmartMemory and why is it recommended?
HPE SmartMemory is factory-tested and validated memory that delivers higher accuracy, performance tuning, and automatic error correction, ensuring full compatibility and minimizing the risk of system failures.
Can I mix HPE SmartMemory with non-HPE RAM modules?
Mixing HPE SmartMemory with third-party modules is not recommended; to maintain system stability, HPE-certified configurations require all DIMMs to be HPE SmartMemory.
How do I install HPE Memory modules correctly?
Power off the server, follow the motherboard’s labeling for DIMM slot population, insert each module firmly until the latches click, then power on to enable automatic memory detection.
What are the supported memory speeds for HPE servers?
Supported HPE Memory speeds range from 2133 MT/s to 4800 MT/s for DDR4/DDR5 modules, with exact rates varying by server generation and processor type.
How much memory does my HPE server support?
Maximum memory capacity depends on server model and processor generation; for example, Gen10 servers support up to 4.5 TB with 128-GB LRDIMMs while Gen11 models support up to 6 TB.
What warranty and support options are available for HPE Memory?
HPE Memory modules include a limited lifetime warranty backed by HPE Pointnext support, with options for proactive care, rapid replacement, and global on-site service agreements.
Are HPE Memory modules error-correcting (ECC)?
Yes, HPE RDIMMs and LRDIMMs feature ECC technology that detects and corrects single-bit errors in real time to ensure data integrity and system stability.
How do I test and diagnose HPE Memory issues?
Use HPE Integrated Lights-Out (iLO) Lifecycle Controller diagnostics or the HPE Insight Diagnostics utility to run memory tests, isolate faulty modules, and view error reports.
What is HPE Persistent Memory and how is it different?
HPE Persistent Memory (PMem) combines the speed of DRAM with the persistence of storage, allowing data retention after power loss and enabling faster application restarts and in-memory databases.
Can I upgrade HPE Memory without downtime?
Online Memory Mode on HPE Gen10+ servers supports hot-add for certain persistent memory configurations, but standard DRAM upgrades require a system reboot.
How does HPE Memory buffering technology work?
HPE LRDIMMs use an onboard buffer to reduce electrical load on the processor memory controller, enabling higher densities and speeds without compromising signal integrity.
Where can I purchase genuine HPE Memory modules?
Authorized HPE partners, resellers, and the official HPE Store are the best sources for genuine HPE Memory to ensure compatibility, warranty coverage, and technical support.
How does temperature affect HPE RAM reliability?
Operating HPE Memory within the specified 0 °C to 35 °C range ensures optimal performance; excessive heat can increase error rates and reduce module lifespan.
What best practices ensure optimal performance for HPE Memory?
Follow population guidelines, balance DIMMs per memory channel, update firmware and BIOS, and use HPE SmartMemory to maintain peak performance and reliability.