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43W4298 — Storage Datasheet

IBM · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

IBM SAS 3G ServeRAID MR10i 256Mb Cache 2-Port INT SFF-8087 PCI-E x8 LSI 1078e Controller no Battery - Option. The unit ships in a SFF form factor suitable for standard rack-mount installations. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SFF BAY→ 43W4298
SPECIFICATIONS
Part Number43W4298
ManufacturerIBM
Form FactorSFF
Capacity256MB
BROWSE IBM MACHINES
160/320Gb Escon Tape Drive Int (Ts1130) 1600/3200Gb Lto Tape FC-8Gb Hh (Ts3100/Ts3200) 2145-Sv1 San Volume Controller 2147-Sa2 San Volume Controller 2500/6250Gb Lto Tape FC-8Gb (Ts3310) 2812 Xivg2 2Tb Data Module (Fc 1126) 2812 Xivg2 2Tb Interface Module (Fc 1125) 2812 Xivg2 2Tb Lv Cod Data Module (Fc 1117) 3.5Ghz Cpu 12C (Fc Epxh) Power8 4/24-Port FC-8Gb San Switch (San06B-R) 7042 Hmc 2.4Ghz/15Mb/6C (E5-2620V3) 8247-22L (S22L) Power8
All IBM machines and parts
COMPONENT DIAGRAM
LATCH 256MB SAS — 43W4298 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 256MB SAS — 43W4298 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 256MB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 43W4298 CAP 256MB SAS
KEY FEATURES
•
SFF Form Factor
•
256MB Capacity
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 3
43W4296CompatiblePARTNER
IBM SAS 3G ServeRAID MR10i 256Mb Cache 2-Port INT SFF-8087 PCI-E x8 LSI 1078e Controller no Battery - Option
compatible
43W4297CompatiblePARTNER
IBM SAS 3G ServeRAID MR10i 256Mb Cache 2-Port INT SFF-8087 PCI-E x8 LSI 1078e Controller - FRU
compatible
46M0866CompatiblePARTNER
IBM SAS 3G ServeRAID MR10i 256Mb Cache 2-Port INT SFF-8087 PCI-E x8 LSI 1078e Controller - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
43W4296SUBSTITUTE
IBM SAS 3G ServeRAID MR10i 256Mb Cache 2-Port INT SFF-8087 PCI-E x8 LSI 1078e Controller no Battery - SBB
IBM
43W4297SUBSTITUTE
IBM SAS 3G ServeRAID MR10i 256Mb Cache 2-Port INT SFF-8087 PCI-E x8 LSI 1078e Controller no Battery - SBB
IBM
46M0866SUBSTITUTE
IBM SAS 3G ServeRAID MR10i 256Mb Cache 2-Port INT SFF-8087 PCI-E x8 LSI 1078e Controller no Battery - SBB
IBM
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FREQUENTLY ASKED QUESTIONS
What is 43W4298?
43W4298 is a IBM SAS 3G ServeRAID MR10i 256Mb Cache 2-Port INT SFF-8087 PCI-E x8 LSI 1078e Controller no Battery - Option manufactured by IBM.
What parts can replace 43W4298?
There are 3 known substitutes for 43W4298: 43W4296, 43W4297, 46M0866. Substitute compatibility should be verified for your specific system.
Is 43W4298 still available?
43W4298 is currently Unknown.
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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.