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Technical Data Sheet
713985-B21 ✓ Verified by PartsTable
HP · MEMORY · RDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW
HP 16GB (1X16GB) 2RX4 PC3L-12800R DDR3-1600-MHZ MEMORY

Is finding reliable DRAM memory for your HP ProLiant Server series in your data center a major challenge? When you choose HP SmartMemory you get the same high quality, reliability, and confidence that come with your HP ProLiant Gen8 Server series. DRAM quality and reliability are more important now than ever. Industry trends such as server virtualization, cloud computing, the use of large database applications, and high-performance computing have all increased the need for higher capacity memory with greater reliability and uptime.

HP SmartMemory is a unique technology introduced for ProLiant Gen8 Servers that unlocks certain features available only with HP Qualified Server memory. HP SmartMemory enables ProLiant Gen8 systems to reliably identify and verify whether installed memory has passed the rigorous HP qualification and testing processes. And because the memory is authenticated, you can enable extended memory performance features through the system ROM.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-652-4786, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MEMORY RDIMM 713985-B21
NSN: 7025-01-652-4786
FSC: 7025
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number713985-B21
ManufacturerHP
InterfaceDDR3
Capacity16GB
NSN7025-01-652-4786
COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC3 RDIMM HP NOTCH ~133.35 mm DDR3 RDIMM | 16GB | — | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 713985-B21 MFR HP 16GB —
KEY FEATURES
DDR3 Interface
16GB Capacity
DDR3 Memory
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
715284-001Compatible
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
compatible
713756-081Compatible
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
compatible
713756-MH1Compatible
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
compatible
803653-B21Compatible
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
compatible
804611-001Compatible
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 5
713756-081SUBSTITUTE
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
HPE
713756-MH1SUBSTITUTE
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
HPE
715284-001SUBSTITUTE
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
HPE
803653-B21SUBSTITUTE
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
HPE
804611-001SUBSTITUTE
HP 16Gb PC3L-12800R 1600Mhz ECC REG DR x4 CAS-11 LV DIMM - Intel v2 - G8
HPE
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FREQUENTLY ASKED QUESTIONS
What is 713985-B21?
713985-B21 is a HP 16GB (1x16gb) 2Rx4 Pc3l-12800r DDR3-1600-Mhz Memory manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace 713985-B21?
There are 5 known substitutes for 713985-B21: 715284-001, 713756-081, 713756-MH1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 713985-B21?
713985-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-652-4786. This indicates validated use in U.S. government and defense supply chains.
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