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393847-B21 — HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800

HPE · RAID CONTROLLER
PRODUCT OVERVIEW

393847-B21: HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800.

HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number393847-B21
ManufacturerHPE
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COMPONENT DIAGRAM
RAID ASIC CACHE FBWC SAS 0 SAS 1 SAS 2 SAS 3 BATT EXT 0 EXT 1 PCIe x8 ~187 mm STORAGE CONTROLLER | RAID 0,1,5,6,10 | PCIe SAS/SATA | FBWC cache | Battery backup connector | TITLE RAID CTRL PN 393847-B21 MFR HPE HP Smart Array Battery 4.8V 500mAh Ni-MH
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
SUBSTITUTES & CROSS-REFERENCES 4
398648-001CompatiblePARTNER
HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800
compatible
381573-001CompatiblePARTNER
HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800
compatible
383280-B21CompatiblePARTNER
HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800
compatible
452347-001CompatiblePARTNER
HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 4
381573-001SUBSTITUTE
HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800
HPE
383280-B21SUBSTITUTE
HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800
HPE
398648-001SUBSTITUTE
HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800
HPE
452347-001SUBSTITUTE
HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800
HPE
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FREQUENTLY ASKED QUESTIONS
What is 393847-B21?
393847-B21 is a HP Smart Array Battery 4.8V 500mAh Ni-MH for E500/P400/P700m/P800 manufactured by HPE.
What parts can replace 393847-B21?
There are 4 known substitutes for 393847-B21: 398648-001, 381573-001, 383280-B21 and 1 more. Substitute compatibility should be verified for your specific system.
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