PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 43W7537

43W7537 — Storage Datasheet

✓ Verified by PartsTable
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

Lenovo 43W7537 internal hard drive 73 GB 10000 RPM 2.5" SAS. 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→ 43W7537
SPECIFICATIONS
Part Number43W7537
ManufacturerLenovo
Form FactorSFF
Capacity73GB
COMPONENT DIAGRAM
LATCH 73GB SAS — 43W7537 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 73GB SAS — 43W7537 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 73GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 43W7537 CAP 73GB SAS
KEY FEATURES
•
SFF Form Factor
•
73GB Capacity
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
43W7535Compatible
IBM 72Gb SAS 3G 10K SFF Slim-HS HDD - Option
compatible
42C0268Compatible
IBM 72GB SAS 3G 10k SFF Slim-HS HDD - P/n
compatible
41Y8481Compatible
IBM 72GB SAS 6G 15k SFF Slim-HS HDD - P/n
compatible
42D0673Compatible
IBM 72GB SAS 6G 15k SFF Slim-HS HDD - Fru
compatible
42D0674Compatible
IBM 72GB SAS 6G 15k SFF Slim-HS HDD - Sbb
compatible
42D0676Compatible
IBM 72GB SAS 6G 15k SFF Slim-HS HDD - P/n
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
42C0268SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF Slim-HS HDD - FRU
IBM
43W7535SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF Slim-HS HDD - FRU
IBM
Ready to buy 43W7537?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 43W7537?
43W7537 is a Lenovo 43W7537 internal hard drive 73 GB 10000 RPM 2.5" SAS manufactured by Lenovo.
What parts can replace 43W7537?
There are 8 known substitutes for 43W7537: 43W7535, 42C0268, 41Y8481 and 5 more. Substitute compatibility should be verified for your specific system.
Is 43W7537 still available?
43W7537 is currently Unknown.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 43W7537

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026