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501538-001 — HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM for Z800

HPE · DIMM
PRODUCT OVERVIEW

501538-001: HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM for Z800.

HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM for Z800. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number501538-001
ManufacturerHPE
Capacity16GB
Speed1066MHz
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COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC4 1066MHz RDIMM HPE NOTCH ~133.35 mm DDR4 RDIMM | 16GB | 1066MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 501538-001 MFR HPE 16GB 1066MHz
KEY FEATURES
•
16GB Capacity
•
1066MHz Speed
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
SUBSTITUTES & CROSS-REFERENCES 6
500666-B21CompatiblePARTNER
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
compatible
500207-071CompatiblePARTNER
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
compatible
500207-571CompatiblePARTNER
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel - WS
compatible
584686-001CompatiblePARTNER
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel - WS
compatible
A0R55ACompatiblePARTNER
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
compatible
NL674AACompatiblePARTNER
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM for Z800
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 6
A0R55ASUBSTITUTE
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
HPE
NL674AASUBSTITUTE
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
HPE
500207-071SUBSTITUTE
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
HPE
500207-571SUBSTITUTE
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
HPE
500666-B21SUBSTITUTE
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
HPE
584686-001SUBSTITUTE
HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM - Intel
HPE
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FREQUENTLY ASKED QUESTIONS
What is 501538-001?
501538-001 is a HP 16Gb PC3-8500R 1066Mhz ECC REG QR x4 CAS-7 DIMM for Z800 manufactured by HPE.
What parts can replace 501538-001?
There are 6 known substitutes for 501538-001: 500666-B21, 500207-071, 500207-571 and 3 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.