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820570-001 ✓ Verified by PartsTable
HP · MEMORY · SO-DIMM
WHAT YOU NEED TO KNOW
SO-DIMM is 260-pin (DDR4) vs 288-pin full DIMM — physically incompatible Common in blade servers, compact 1U, and workstation laptops
NEVER substitute full DIMM for SO-DIMM — different form factor
PRODUCT OVERVIEW

HP 8GB DDR4 2Rx8 PC4-17000 2133Mhz 1.2V CL17 soDimm. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY→ SO-DIMM→ 820570-001
SPECIFICATIONS
Part Number820570-001
ManufacturerHP
InterfaceDDR4
Capacity8GB
Speed2133MHz
COMPONENT DIAGRAM
KEY 260-PIN DDR4 LATCH LATCH LABEL — P/N S/N SPEED 67.6 mm 30.0 mm DDR4 SO-DIMM | 260-pin | 1.2V Laptop / blade server / compact form factor SPEED — DDR4-2133 to DDR4-3200 8GB | 2133MHz | ECC or non-ECC TITLE SO-DIMM PN 820570-001 MFR HP HP 8GB DDR4 2Rx8 PC4-17000 2133Mhz 1.2V
KEY FEATURES
•
DDR4 Interface
•
8GB Capacity
•
2133MHz Speed
•
DDR4 SO-DIMM
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 12
798037-001Compatible
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
compatible
799087-361Compatible
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
compatible
799087-662Compatible
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
compatible
799087-961Compatible
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
compatible
799087-971Compatible
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
compatible
820570-002Compatible
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 9
T7B77AASUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
T7B77UTSUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
798037-001SUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
799087-361SUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
799087-662SUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
799087-961SUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
799087-971SUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
820570-002SUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
820570-005SUBSTITUTE
HP 8Gb PC4-2133P-S Non-ECC UB CAS-15 SODIMM for Laptops
HP
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FREQUENTLY ASKED QUESTIONS
What is 820570-001?
820570-001 is a HP 8GB DDR4 2Rx8 PC4-17000 2133Mhz 1.2V CL17 soDimm manufactured by HP. It is classified as a MEMORY (SO-DIMM).
What parts can replace 820570-001?
There are 12 known substitutes for 820570-001: 798037-001, 799087-361, 799087-662 and 9 more. Substitute compatibility should be verified for your specific system.
Is 820570-001 still available?
820570-001 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026