IBM System x 50GB 1.8" Micro SATA SSD FRU 43W7737 M8PSB1-50UC Solid State Drive
Refurbished | Free Shipping | Allstate-Serviced Warranty | Money Back Guarantee
Fully Tested | Micro SATA SSD | 1.8-Inch | 50GB | IBM FRU: 43W7737 | Model: M8PSB1-50UC
Designed for supported IBM System x servers and other systems that accept 1.8" Micro SATA solid state drives.
Avoid compatibility mistakes and downtime. This exact IBM System x 1.8" SSD is sold as Refurbished, professionally tested, and identified by the correct IBM FRU 43W7737 and model M8PSB1-50UC so you can validate fitment before deployment and order with confidence.
Built for dependable solid-state storage in supported legacy and enterprise environments, this 50GB Micro SATA SSD is a practical choice for replacement installs, boot drive duties, spare inventory, and system repairs where matching interface, form factor, and part numbers matters.
Testing / Functional Status (Fully Tested)
This SSD is fully tested and verified for proper operation prior to shipment. Our goal is simple: deliver a reliable solid state drive that’s ready for installation and backed by the protections associated with the Refurbished program.
Typical validation includes:
Power-on / initialization verification
Functional read/write verification
Interface detection and stability confirmation
Interface, Compatibility & Downtime Risk (Read This)
Interface: Micro SATA
Form Factor: 1.8-inch SSD
Important: Please confirm connector type, physical fitment, and system support before ordering. Not all 1.8" SSDs use the same connector or interface.
For installs, verify Micro SATA compatibility, firmware expectations, and whether any tray, caddy, adapter, or interposer is required for your chassis or device.
If you’re replacing an existing drive, matching the IBM FRU 43W7737 and model M8PSB1-50UC helps reduce ordering errors and speeds up approval for deployment.
Specifications
Brand: IBM
Product Line: System x
Capacity: 50GB
Form Factor: 1.8"
Interface: Micro SATA
Drive Type: Solid State Drive (SSD)
IBM FRU: 43W7737
Model: M8PSB1-50UC
Use Case: Boot drive replacement, legacy system storage, spare inventory, enterprise repairs
Compatibility
Compatible with systems that support 1.8" Micro SATA SSDs, including certain IBM System x configurations and other compatible platforms. Please verify:
Exact Micro SATA connector/interface support
Physical fitment for your device or drive bay
Any tray, caddy, adapter, or interposer requirements
Any BIOS / firmware compatibility requirements for your environment
Why Buy Refurbished
This item is offered through the Refurbished program from a quality-vetted seller. states that Refurbished products include free shipping, 30-day free returns, and an Allstate-serviced warranty, with Money Back Guarantee also applying. That gives you two layers of protection: warranty coverage and transaction protection.
Warranty Note (Important)
If your listing is in the Certified Refurbished tier, states the included Allstate-serviced warranty is two years.
If it is listed under Excellent / Very Good / Good, states the included warranty is one year.
Use the warranty length that matches your specific refurb tier.
What’s Included
IBM System x 50GB 1.8" Micro SATA SSD
IBM FRU: 43W7737
Model: M8PSB1-50UC
Only the item shown in the photos is included unless otherwise stated. For storage parts, please review photos to confirm whether any caddy, adapter, bracket, or interposer is included.
Buy with confidence from an Refurbished seller offering free shipping, tested hardware, and verified IBM part-number identification—a dependable replacement option for supported IBM System x Micro SATA SSD environments.
