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Lenovo ThinkSystem 2.5" VA 1.92TB Read Intensive SATA 6Gb/s Hot-Swap SSD v2 – PN 4XB7A90875
Keywords
Lenovo ThinkSystem SSD,#Lenovo ThinkSystem SSD 1.92TB Read Intensive,#Read Intensive SSD SATA 6Gb HS,#1.92TB SSD,#Vendor Agnostic SSD,#Hot-Swap SSD,#Enterprise SATA SSD,#ServerProven SSD,#XClarity Monitoring,#ThinkEdge SE450
Description
The ThinkSystem 2.5″ VA 1.92 TB Read Intensive SATA 6 Gb/s Hot-Swap SSD v2 (PN 4XB7A90875) delivers a cost-effective, high-availability storage option with 1 drive write per day endurance for read-heavy workloads, making it perfect for boot volumes and cache deployments in enterprise servers and edge appliancesLenovo Press.
Part of Lenovo’s Vendor Agnostic SSD program, this drive ensures swift supply fulfillment by leveraging readily available, non-vendor-specific components, streamlining procurement and minimizing lead times for IT administrators across data centers and remote officesLenovo Press.
Compatibility spans ThinkSystem and ThinkEdge platforms—such as ThinkEdge SE450, SR650, SD535 V3, and SD550 V3—with OS-independent support that avoids proprietary driver requirements, allowing seamless integration into Windows, Linux, or hypervisor environments
Key Features
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1.92 TB Capacity: Large boot and cache volume in a 2.5″, 7 mm form factor
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Read-Intensive Endurance: 1 DWPD rating for predictable performance under heavy read loadsLenovo Press
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SATA 6 Gb/s Interface: Standard connector for broad compatibility with AnyBay bays and U.2 ports
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Hot-Swap Ready: 7 mm drive fits hot-swap backplanes for zero-downtime serviceability
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Enterprise-Grade RAS: Includes background media management (garbage collection) and SMART/PFA health monitoringLenovo Press
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80 PLUS Efficiency: Compatible with Titanium/Platinum PSUs (96 %/94 % efficiency at 50 % load) for lower energy costLenovo Press
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ASHRAE A4-Rated: Operation in ambient temperatures up to 45 °C for data-center flexibilityLenovo Press
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Secure Erase Support: Rapidly sanitize data for redeployment or decommissioningLenovo Press
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OS-Independent: No special drivers required—works with Windows, Linux, VMware, and more
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XClarity Integration: Proactive alerts via XClarity Controller and Administrator for pre-failure warningsLenovo Press
Configuration
Attribute | Specification |
---|---|
Part Number (PN) | 4XB7A90875 |
Form Factor | 2.5″, 7 mm hot-swap sled |
Capacity | 1.92 TB |
Interface | SATA 6 Gb/s (SATA/600) |
Endurance | 1 Drive Write Per Day (Read-Intensive) |
Power Efficiency | 96 % Titanium / 94 % Platinum @50 % load |
Operating Temp. | ASHRAE A4 (up to 45 °C) |
MTBF | ≥ 2 million hours |
OS Support | OS-Independent; Windows, Linux, VMware, etc. |
Health Management | SMART, PFA alerts via Lenovo XClarity Controller |
Security Features | Secure Erase |
Compatibility
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ThinkEdge SE450 / SE455 V3 – edge optimized servers, OS-independent support
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ThinkSystem SD535 V3 / SD550 V3 – dense 1 U single-socket AMD EPYC™ nodes
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ThinkSystem SR645 V3 / SR650 V2 & V3 / SR655 / SR665 – dual-socket 1 U/2 U compute servers
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ThinkSystem ST250 V2 – entry-level 1 U rack/tower servers
Usage Scenarios
Lenovo’s 1.92 TB Read-Intensive SSD shines in:
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Boot Volumes: Accelerate OS and hypervisor boot times with low-latency SATA performance cite turn search.
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Read-Cache Layers: Front-end high-speed caching for HDD tiers in virtualized or database environmentsLenovo Press.
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Database Index Storage: Reduce index lookup times and improve query performance with consistent read throughput.
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Web & Application Servers: Hot-swap maintenance enables zero-downtime drive replacements in high-availability clusters.
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Edge Deployments: ASHRAE A4 rating and wide temperature tolerance suit remote and rugged deploymentsLenovo Press.
Frequently Asked Questions
Q1: What makes this a “Vendor Agnostic” SSD?
A1: Lenovo’s Vendor Agnostic program leverages non-branded components that are readily available, ensuring shorter lead times and simplified ordering without impacting compatibility or support within ThinkSystem/ThinkEdge platformsLenovo Press.
Q2: How does the drive’s endurance rating affect workload suitability?
A2: With a 1 DWPD endurance rating, it is optimized for read-heavy workloads—boot volumes, cache layers, and index storage—rather than write-intensive applications Lenovo Press.
Q3: Can I monitor SSD health natively?
A3: Yes—Lenovo XClarity Controller reports SMART and PFA alerts through XClarity Administrator, enabling proactive drive replacement before failures occur Lenovo Press.
Q4: Is special driver software required?
A4: No—the SSD conforms to standard SATA specifications and is OS-independent, requiring no proprietary drivers across Windows, Linux, or VMware environments.
Q5: How energy-efficient is this SSD?
A5: When paired with an 80 PLUS Titanium PSU, it achieves up to 96 % efficiency at 50 % load, reducing data-center power draw and cooling costs
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