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660093-001 — HP Battery Capacitor Pack with 36 Inch Cable

✓ Government record, cited
HP · TRANSCEIVER · POWER_CABLE
PRODUCT OVERVIEW
HP BATTERY CAPACITOR PACK WITH 36 INCH CABLE

660093-001: HP Battery Capacitor Pack with 36 Inch Cable.

The HP 660093-001 is a Flash-Backed Write Cache capacitor pack with a 36-inch cable, designed for HPE Smart Array controllers in ProLiant Gen8 and Gen9 servers. It provides backup power to the FBWC module during unexpected power loss, ensuring cached write data is safely committed to flash memory. Unlike traditional batteries, the supercapacitor design offers a longer operational lifespan with no scheduled replacement cycles and no temperature-related degradation.

This is the long-cable variant (36") suitable for 2U and larger chassis configurations where the controller and capacitor mounting points are farther apart. The short-cable variant is 654873-003 (24"). This is a high-volume replacement part in TPM market as ProLiant Gen8 and Gen9 servers remain widely deployed.

This part is cataloged in the U.S. Government catalog under NSN 5910-01-642-7956, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
TRANSCEIVER→ POWER_CABLE→ 660093-001
NSN: 5910-01-642-7956
FSC: 5910 — Capacitors
CAGE: 55RC1 — IRON BOW TECHNOLOGIES, LLC (USA)
SPECIFICATIONS
Part Number660093-001
Option PN587324-001
ManufacturerHewlett Packard Enterprise
TypeFBWC Capacitor Pack
Cable Length914mm (36 inches)
Connector8-pin proprietary
TechnologySupercapacitor (EDLC)
Voltage3.7V nominal
Hold Time>60 seconds
Operating Temp0–55°C
Dimensions95 × 40 × 22mm
NSN5910-01-642-7956
MORE FROM HPE
Popular HPE machine pages — browsing only, not a fit claim for 660093-001.
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All HPE machines and parts
COMPONENT DIAGRAM
CAP 72V + - CAP 72V BRACKET TO CTRL CABLE: — ~76 mm CACHE BACKUP | Supercapacitor | Cable: — Connects to RAID controller | | Controller: See controller spec SCHEMATIC: + - 2S2P SUPERCAP PACK TITLE CACHE BATT PN 660093-001 MFR HP HP Battery Capacitor Pack with 36 Inch C
KEY FEATURES
•
Flash-Backed Write Cache Capacitor
Replaces battery in Gen8/Gen9 FBWC designs
•
914mm (36") Cable Length
Reaches controller slot in 2U+ chassis configs
•
Supercapacitor Technology
No degradation over time vs. lithium battery
•
Hot-Plug Capable
•
No Maintenance Required
No temperature monitoring, no replacement cycles
TYPICAL APPLICATIONS
  • RAID cache protection — Gen8/Gen9 Smart Array
  • P-Series controller write-back cache (P410i, P420i, P816i)
  • Replacement for depleted FBWC batteries
  • New builds requiring RAID write-back cache
  • High-availability storage environments
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYFWBC CAPACITOR PACK
END ITEM IDENTIFICATIONEN ROUTE COMMUNICATIONS GATEWAY (ECG)
OTHER ITEMS IN FSC 5910 — Capacitors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578
SUBSTITUTES & CROSS-REFERENCES 5
660091-001VARIANTBROKER-VERIFIED
Same capacitor, SHORT cable (24"/609mm). For 1U chassis. Verify cable reach.
Drop-in identical
587324-001OPTIONBROKER-VERIFIED
Option/marketing PN for same part. Identical product, different ordering channel.
Drop-in identical
P01366-B21Upgraded SuccessorBROKER-VERIFIED
Gen10 Smart Storage Battery. Different technology — NOT compatible with Gen8/9 controllers.
Gen10 only
654873003SubstituteBROKER-VERIFIED
HP Battery Capacitor Pack with 36 Inch Cable
substitute
656809B21SubstituteBROKER-VERIFIED
HP Battery Capacitor Pack with 36 Inch Cable
substitute
LIFECYCLE
NSN statusActive· U.S. Government catalog
SuccessorP01366-B21 (Gen10)
No demilitarization required
THIS PART SUBSTITUTES FOR 1
654873-003SUBSTITUTE
HP Smart Array FBWC Capacitor Pack with 36in Cable 6-Pin Plug
HPE
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COMPATIBLE SYSTEMS & CONTROLLERS 14
DL360COMPATIBLE
Gen8/9
DL380COMPATIBLE
Gen8/9
DL385COMPATIBLE
Gen8/9
ML350COMPATIBLE
Gen8/9
DL560COMPATIBLE
Gen8/9
BL460cCOMPATIBLE
Gen8/9
P222COMPATIBLE
Gen8
P420COMPATIBLE
Gen8
P421COMPATIBLE
Gen8
P430COMPATIBLE
Gen8/9
P431COMPATIBLE
Gen8/9
P822COMPATIBLE
Gen8
P440arCOMPATIBLE
Gen9
P840COMPATIBLE
Gen9
FREQUENTLY ASKED QUESTIONS
What is 660093-001?
660093-001 is a HP Battery Capacitor Pack with 36 Inch Cable manufactured by HP. It is classified as a TRANSCEIVER (POWER_CABLE).
What systems is 660093-001 compatible with?
660093-001 is compatible with DL360 Gen8/9, DL380 Gen8/9, DL385 Gen8/9, ML350 Gen8/9, DL560 Gen8/9. Always verify compatibility with your specific configuration before ordering.
What parts can replace 660093-001?
There are 5 known substitutes for 660093-001: 660091-001, 587324-001, P01366-B21 and 2 more. Substitute compatibility should be verified for your specific system.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.