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9ZM173-579 - Seagate Constellation Nearline 2TB SAS 7200RPM 3.5" HDD
Product Overview
The Seagate 9ZM173-579 is a 2TB enterprise-class hard drive from the Constellation ES family, engineered for nearline enterprise storage and datacenter workloads. Featuring a 6Gb/s SAS interface and 7200 RPM rotational speed, this 3.5-inch LFF drive delivers reliable capacity storage for backup, archive, and secondary storage applications. TechSellerUSA supplies this part in tested and verified refurbished condition, for single units or volume orders.
Key Specifications
This drive features 64MB cache, 512-byte native sector format, and a sustained data rate up to 155 MB/s. The 3.5-inch LFF form factor supports 24/7 always-on operation with an MTBF of 1.4 million hours and workload rating of 550TB per year. Non-recoverable read error rate is 1 per 10^15 bits read, with PowerChoice technology for adaptive power management.
What's Included / Condition
Each 9ZM173-579 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
Ideal for enterprise nearline storage arrays, backup targets, archive workloads, file servers, and secondary storage tiers. Compatible with standard 3.5-inch SAS enclosures across Dell PowerEdge, HPE ProLiant, IBM System x, and legacy enterprise server platforms.
| Identification | |
| SKU | 9ZM173-579 |
| Part Number (MPN) | 9ZM173-579 |
| Brand | Seagate |
| Product Family | Constellation ES |
| Condition | Refurbished |
| Warranty | 30-day (TechSellerUSA) |
| Technical Specifications | |
| Capacity | 2 TB |
| Form Factor | 3.5-inch LFF |
| Interface / Speed | SAS 6 Gb/s / 7,200 RPM |
| Rotational Speed | 7,200 RPM |
| Cache | 64 MB |
| Sector Size | 512 native |
| Average Latency | 4.16 ms |
| Workload Rating | 550 TB/year |
| MTBF | 1,400,000 hours |
| Non-recoverable Read Error Rate | 1 per 10^15 |
| Power & Environmental | |
| Power Consumption | 11.3 W |
| Operating Temperature | 5°C to 60°C |
| Physical | |
| Weight | 1.5 lbs |
| Compatibility | |
| Compatible Platforms | Dell PowerEdge, HPE ProLiant, IBM System x, |
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.