PartsTable
Technical Data Sheet
DY655A ✓ Verified by PartsTable
HP · STORAGE_HDD · 3.5_SATA_HDD
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

A high-quality memory add-on for users who require increased performance and improved efficiency for running daily applications and tackling increasingly complex design or data simulation.<br>- Delivers quicker and smoother running programs and applications;<br>- Allows users to run several applications at the same time;<br>- Increased power and performance for viewing multiple displays. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-541-8650, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD 3.5_SATA_HDD DY655A
NSN: 7025-01-541-8650
FSC: 7025
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
special_featuresDIMM 240 PIN,400 MHZ MEMORY SPEED,1 GB STORAGE CAPACITY GB
NSN7025-01-541-8650
COMPONENT DIAGRAM
RELEASE LATCH NL-SAS 7.2K DY655A HP NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN DY655A MFR HP
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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESDIMM 240 PIN,400 MHZ MEMORY SPEED,1 GB STORAGE CAPACITY GB
SPECIAL FEATURESDIMM 240 PIN,400 MHZ MEMORY SPEED,1 GB STORAGE CAPACITY GB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
343056-B21Compatible
HP 2Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (2x1Gb) SDRAM Memory Kit
compatible
413385-001Compatible
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin SDRAM DIMM - Intel
compatible
345113-051Compatible
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin SDRAM DIMM - Intel
compatible
345113-551Compatible
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin SDRAM DIMM - Intel
compatible
345113-851Compatible
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin SDRAM DIMM - Intel
compatible
345113-951Compatible
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin SDRAM DIMM - Intel
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 10
343056-B21SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
345113-051SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
345113-551SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
345113-851SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
345113-951SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
359242-001SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
359242-005SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
367735-001SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
413385-001SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
416731-001SUBSTITUTE
HP 1Gb PC2-3200R 400Mhz ECC REG SR x4 CL3 240-Pin (1x1Gb) SDRAM Memory Kit - Intel for xw6200/xw8200
HPE
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FREQUENTLY ASKED QUESTIONS
What is DY655A?
DY655A is a MEMORY UNIT,DATA STORAGE manufactured by HP. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace DY655A?
There are 10 known substitutes for DY655A: 343056-B21, 413385-001, 345113-051 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DY655A?
DY655A is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-541-8650. This indicates validated use in U.S. government and defense supply chains.
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