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4XB0G45727 - Lenovo Enterprise 300GB SAS 12Gb/s 15K 2.5-Inch SFF HDD
Product Overview
The Lenovo 4XB0G45727 is a 300GB enterprise-class hard drive designed for Lenovo ThinkServer and ThinkSystem platforms. Featuring a 12Gb/s SAS interface and 15K RPM rotational speed, this 2.5-inch SFF drive delivers high-IOPS performance for demanding server workloads including databases, virtualization, and transactional applications. Tech Seller USA supplies this part in tested and verified refurbished condition, for single units or volume orders.
Key Specifications
This drive features 128MB cache, 512-byte native sector format, and a sustained transfer rate optimized for 15K RPM performance. The 2.5-inch SFF hot-swap form factor supports enterprise 24/7 operation with a workload rating of 550TB per year and MTBF of 2 million hours. Compatible with Lenovo Gen4 and Gen5 hot-swap trays for tool-less installation.
What's Included / Condition
Each 4XB0G45727 ships in refurbished condition, function-tested prior to shipment, and covered by our standard 30-day warranty. For same-day dispatch, contact Sarah Jane at sarah.jane@techsellerusa.com.
Compatibility & Use Case
Designed for Lenovo ThinkServer RD and TD Series, ThinkSystem SR and ST platforms, and Storage V-Series arrays. Ideal for high-performance transactional workloads, OLTP databases, virtualization hosts, and application servers requiring low-latency storage.
| Identification | |
| SKU | 4XB0G45727 |
| Part Number (MPN) | 4XB0G45727 |
| Brand | Lenovo |
| Product Family | ThinkServer / ThinkSystem Enterprise |
| Condition | Refurbished |
| Warranty | 30-Day Tech Seller USA |
| Technical Specifications | |
| Capacity | 300 GB |
| Form Factor | 2.5-inch SFF Hot-Swap |
| Interface / Speed | SAS 12 Gb/s / 15,000 RPM |
| Rotational Speed | 15,000 RPM |
| Cache | 128 MB |
| Sector Size | 512 native |
| Speed / Read | Up to 271 MB/s |
| Sustained Transfer Rate | Up to 271 MB/s |
| Average Latency | 2.0 ms |
| Workload Rating | 550 TB/year |
| MTBF | 2,000,000 hours |
| Power & Environmental | |
| Power Consumption | 7.1 W |
| Operating Temperature | 5°C to 55°C |
| Physical | |
| Weight | 0.75 lbs |
| Compatibility | |
| Compatible Platforms | Lenovo ThinkServer RD/TD, ThinkSystem |
Shipping Information
| Standard Shipping | Ships in 3–5 business days. Free shipping up to 10 lbs within the US |
| Expedited Shipping | Rates calculated at checkout |
| Overnight | Rates calculated at checkout |
| Tracking | Email tracking for all orders |
| International | Available, rates calculated at checkout |
Returns Policy
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