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4XB0G45727 - Lenovo Enterprise 300GB SAS 12Gb/s 15K 2.5" 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. TechSellerUSA 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 (TechSellerUSA) |
| 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 | Free Shipping upto 10LBS — 3 to 5 business days |
| Expedited Shipping | Rates calculated at checkout |
| Overnight | Rates calculated at checkout |
| Tracking | Email + SMS tracking for all orders |
| International | Available, rates calculated at checkout |
Returns Policy
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What procurement buyers ask first.
Everything you need to know about ordering IT hardware from TechSellerUSA. Can’t find your answer? Our team is one call away.
All U.S. and Canada orders are shipped via trusted carriers including USPS, UPS, FedEx, and DHL. International orders are dispatched through reliable global courier services such as DHL, FedEx, TNT, and Aramex, ensuring secure and timely delivery worldwide.
We offer a 30-day hassle-free return and replacement policy on eligible products. For brand-new items, any applicable manufacturer warranty (typically 6 months to 1 year) is passed directly to the customer for added peace of mind.
Most in-stock orders are shipped within 1–2 business days. Delivery times may vary depending on product availability, order volume, and destination. Expedited shipping options are available upon request.
Eligible items may be returned within 30 days of delivery. Once the returned item has been received and inspected, refunds are typically processed within 7 business days using the original payment method.
Yes. We specialize in business, enterprise, education, and government procurement. We offer competitive bulk pricing and accept Purchase Orders (POs) from qualified organizations. Contact sarah.jane@techsellerusa.com for a customized quote or volume discount.