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PartsTable / MEMORY / 769503-B21
769503-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 PROLIANT DL160 GEN9 E5-2603V3 1P 8GB-R B140I 4LFF 550W

HP PROLIANT DL160 GEN9 E5-2603V3 1P 8GB-R B140I 4LFF 550W. Key specifications include Form Factor: 1U Rack, Drive Bays: 4x 3.5" LFF, Generation: Gen9, Platform: HPE ProLiant DL160. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY→ RDIMM→ 769503-B21
SPECIFICATIONS
Form Factor1U Rack
Drive Bays4x 3.5" LFF
GenerationGen9
PlatformHPE ProLiant DL160
COMPONENT DIAGRAM
ECC 8GB 2Rx4 PC4 — RDIMM HP NOTCH ~133.35 mm DDR4 RDIMM | 8GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 769503-B21 MFR HP 8GB —
KEY FEATURES
•
8GB Capacity
•
550W Power Rating
•
Gen9 Generation
TYPICAL APPLICATIONS
  • Enterprise virtualization (VMware vSphere, Hyper-V)
  • Private cloud infrastructure (OpenStack, Azure Stack)
  • Email and collaboration platforms (Exchange, SharePoint)
  • High-availability clustering and failover
  • DevOps and CI/CD pipeline hosting
  • Remote desktop and VDI infrastructure
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 769503-B21?
769503-B21 is a HP ProLiant DL160 Gen9 E5-2603v3 1p 8GB-R B140i 4LFF 550W manufactured by HP. It is classified as a MEMORY (RDIMM).
What systems is 769503-B21 compatible with?
769503-B21 is compatible with DL160 Gen9. Always verify compatibility with your specific configuration before ordering.
Is 769503-B21 still available?
769503-B21 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026