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43W7721 — 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 200Gb SATA 3G MLC SFF Smart Modular Tech SG9XCS2D SSD - P/N. 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→ 43W7721
SPECIFICATIONS
Part Number43W7721
ManufacturerIBM
Form FactorSFF
Capacity200GB
FITS THESE MACHINES
Lenovo System x IBM System x3650 M4
Lenovo System x iDataPlex dx360 Server M3
Lenovo System x x3500 M3
Lenovo System x x3550 M3
Lenovo System x x3650 M3
Lenovo System x x3690 X5
Lenovo System x3100 M4
Lenovo System x3200 M3
Lenovo System x3250 M3
Lenovo System x3300 M4
Lenovo System x3400 M3
Lenovo System x3500 M4
Lenovo System x3530 M4
Lenovo System x3550 M4
Lenovo System x3630 M3
Lenovo System x3650 HD M4
Lenovo System x3750 M4
Lenovo System x3850 X5
COMPONENT DIAGRAM
LATCH 200GB SAS — 43W7721 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 200GB SAS — 43W7721 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 200GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 43W7721 CAP 200GB SAS
KEY FEATURES
•
SFF Form Factor
•
200GB Capacity
•
Generation 9 Platform
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
SUBSTITUTES & CROSS-REFERENCES 2
43W7718CompatiblePARTNER
IBM 200Gb SATA 3G MLC SFF Smart Modular Tech SG9XCS2D SSD - Option
compatible
42C0529CompatiblePARTNER
IBM 200Gb SATA 3G MLC SFF Smart Modular Tech SG9XCS2D SSD - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
42C0529SUBSTITUTE
IBM 200Gb SATA 3G MLC SFF Smart Modular Tech SG9XCS2D SSD - FRU
IBM
43W7718SUBSTITUTE
IBM 200Gb SATA 3G MLC SFF Smart Modular Tech SG9XCS2D SSD - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 43W7721?
43W7721 is a IBM 200Gb SATA 3G MLC SFF Smart Modular Tech SG9XCS2D SSD - P/N manufactured by IBM.
What parts can replace 43W7721?
There are 2 known substitutes for 43W7721: 43W7718, 42C0529. Substitute compatibility should be verified for your specific system.
Is 43W7721 still available?
43W7721 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.