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01PE852 — Storage Datasheet

LENOVO · 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 12G RAID 730-8i SAS/SATA 2Gb FBWC 2-Port INT SFF-8643 PCI-E-3.0x8 Controller for ThinkSystem - Option. Key specifications include Generation: 12th Gen. 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→ 01PE852
SPECIFICATIONS
Generation12th Gen
FITS THESE MACHINES
Lenovo ThinkSystem SR630 V1
Lenovo ThinkSystem SR650 V1
Lenovo ThinkSystem ST50
COMPONENT DIAGRAM
LATCH 2GB SAS — 01PE852 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 2GB SAS — 01PE852 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 2GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 01PE852 CAP 2GB SAS
KEY FEATURES
•
SFF Form Factor
•
2GB 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 1
4Y37A09722CompatiblePARTNER
IBM SAS 12G RAID 730-8i SAS/SATA 2Gb FBWC 2-Port INT SFF-8643 PCI-E-3.0x8 Controller for ThinkSystem - Option
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1
4Y37A09722SUBSTITUTE
IBM SAS 12G RAID 730-8i SAS/SATA 2Gb FBWC 2-Port INT SFF-8643 PCI-E-3.0x8 Controller for ThinkSystem - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 01PE852?
01PE852 is a IBM SAS 12G RAID 730-8i SAS/SATA 2Gb FBWC 2-Port INT SFF-8643 PCI-E-3.0x8 Controller for ThinkSystem - Option manufactured by LENOVO.
What parts can replace 01PE852?
There is 1 known substitute for 01PE852: 4Y37A09722. Substitute compatibility should be verified for your specific system.
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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.