Lenovo 4XB7A80532 ST50 3.5 6TB 7.2K Non-hs SATA HDD REP

Lenovo 4XB7A80532 3.5" 6TB 7200 RPM SATA Hard Drive for ThinkSystem ST50

Overview

The Lenovo 4XB7A80532 is a 6TB, 7200 RPM, 3.5-inch SATA hard drive sourced as a factory-configured option for the Lenovo ThinkSystem ST50 tower server platform. If you're expanding primary or secondary storage capacity in an ST50 and need a genuine Lenovo-qualified drive that won't introduce firmware compatibility warnings in XClarity or the server's onboard management interface, this is the straightforward path. It ships as a single unit, and at 6TB on a 6 Gb/s SATA interface, it covers typical small-business file-serving, backup repositories, and light workloads without the cost premium of enterprise SAS or the endurance caveats of consumer drives.

The 4XB7A80532 is designed specifically for server deployment — not a repurposed desktop or surveillance-grade unit dropped into a rack. That distinction matters when you're configuring a system that needs to run unattended for months.

Key Features

• 6TB Capacity on a Single Spindle: At 6TB, this drive gives an ST50 meaningful primary storage headroom without requiring an immediate multi-drive array. For a small branch-office file server or a departmental backup target, 6TB on one drive keeps the BOM simple and the failure-surface small.
• 7200 RPM Spindle Speed: The 7,200 RPM class delivers roughly 30–40% higher sequential throughput compared to a 5400 RPM drive. On a server handling concurrent file reads and writes across a small LAN, that difference is real — particularly during backup windows when the drive is doing sustained sequential work.
• 6 Gb/s SATA Interface: SATA III (6 Gb/s) is the native interface on the ST50 mainboard. No adapter, no HBA required. The drive connects directly to the integrated SATA controller, simplifying installation and keeping the parts count low. Actual sustained throughput will be limited by the drive's mechanical read/write speed, but the 6 Gb/s interface ensures the controller is never the bottleneck.
• 3.5-Inch Large-Form-Factor Design: The 3.5" form factor fits the ST50's standard drive bays without a bracket adapter. Larger platters at this form factor allow higher areal density at this capacity point, which translates to better cost-per-TB compared to a 2.5" equivalent.
• Server/Workstation Component Classification: This drive is classified and sourced as a server/workstation component — not a consumer desktop or NAS drive. Server-class drives are binned and qualified for continuous-duty operation, which matters in always-on deployments where a consumer-grade drive's duty-cycle rating would be exceeded within months.
• Lenovo Catalog Integration: Sourcing storage through Lenovo's own option catalog means the drive is matched to the ST50's firmware and qualification matrix. This avoids the compatibility warnings and support escalations that can arise when third-party drives are installed in tightly managed server platforms.

Integration & Compatibility

The 4XB7A80532 is a server storage option cataloged for the ThinkSystem ST50. It connects via the ST50's integrated SATA controller on the 6 Gb/s interface. SATA drives in this class are supported in standalone configurations (single drive, no RAID) or in software RAID arrays managed through the operating system. If you require hardware RAID with battery-backed write cache for higher I/O consistency, evaluate whether the ST50's RAID option cards support this drive — the SATA interface is compatible, but confirm the specific RAID adapter qualification list before committing to a multi-drive RAID 5 or RAID 6 build.

For deployments where drive failure response time matters — such as a production file server with no redundancy — consider pairing this drive with a mirrored RAID 1 configuration using two units. At 6TB per drive, a two-drive RAID 1 provides a usable 6TB with a full hot copy. See Lenovo's ThinkSystem storage configuration guides for ST50-specific drive bay and controller pairing details.

This drive ships as a non-hot-swap unit per the product designation. Plan for a maintenance window when installing or replacing it — the server will need to be powered down for the physical swap. This is standard for the ST50's entry-level tower form factor, which does not support tool-less hot-swap backplanes in its base configuration.

Frequently Asked Questions

Q: Is the Lenovo 4XB7A80532 a hot-swap drive?

A: No. The 4XB7A80532 is designated as a non-hot-swap (NON-HS) drive. Installing or replacing it requires powering down the server. This is consistent with the ST50's base tower configuration, which does not include a hot-swap backplane in its standard build.

Q: What server is the 4XB7A80532 designed for?

A: This drive is a Lenovo-cataloged option for the ThinkSystem ST50 server. It uses a standard 3.5-inch SATA interface and fits the ST50's internal drive bays directly.

Q: What is the interface speed of the 4XB7A80532?

A: The drive uses a SATA III interface rated at 6 Gb/s. This matches the native SATA controller on the ThinkSystem ST50 mainboard — no additional HBA or adapter is needed.

Q: Can the 4XB7A80532 be used in a RAID array?

A: The SATA interface is compatible with both software RAID (OS-managed) and hardware RAID controllers that support SATA drives. Verify the specific RAID adapter qualification list for the ST50 if you plan a hardware RAID configuration.

Q: How many drives come in a package?

A: The 4XB7A80532 ships as a single unit (1 drive per pack).

Q: Is this a consumer-grade or server-grade drive?

A: It is classified as a server/workstation component — sourced and qualified for continuous-duty server deployment, not a consumer desktop or NAS drive repurposed for server use.

Karl Wilson

The Lenovo 4XB7A80532 is a straightforward capacity expansion option for the ThinkSystem ST50, and its non-hot-swap designation is the single most important detail to internalize before you order. At 6TB on a 6 Gb/s SATA III interface, it's well-suited for the ST50's typical deployment role — small-business file serving, local backup targets, or light application hosting — but the moment you need to swap it, the server goes down.

Technical Highlights:

• 6TB at 7200 RPM: The 7,200 RPM spindle speed matters for sustained sequential workloads. If the ST50 is running nightly backups or serving files to 10–20 concurrent users, the throughput difference over a 5400 RPM drive is noticeable — roughly 30–40% better sequential reads under sustained load.
• 6 Gb/s SATA III Interface: Direct connection to the ST50's onboard SATA controller. No HBA, no compatibility questions. The interface isn't the bottleneck — the mechanical platter speed is — which is exactly the right design for a 6TB capacity drive at this price tier.
• Server/Workstation Classification: This matters at procurement time. Server-classified drives carry duty-cycle ratings appropriate for 24/7 operation. Substituting a consumer or NAS drive to save cost in a production server is a risk that tends to surface at the worst possible moment.

Deployment Considerations:

• Plan your maintenance window before deployment. Non-hot-swap means a full server shutdown for any drive work — factor that into your maintenance SLA before committing to this configuration in a production environment without redundancy.
• If the ST50 is the only server at a location with no secondary backup target, a single 6TB non-redundant drive is a single point of failure. Consider ordering two units and configuring OS-level RAID 1 at build time — it's much harder to add after the fact on a live server.

The 4XB7A80532 is the right call for a ThinkSystem ST50 being deployed as a secondary file or backup server where planned maintenance windows are acceptable and the workload doesn't demand hot-swap resilience — branch offices, departmental print/file servers, and light-duty application hosts fit that profile cleanly.