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Seagate Momentus 7200.4 ST9500420AS 500GB 7200 RPM 16MB SATA-300 2.5" Hard Drive

Price:

$149.00

SeagateSKU: 55546

Model Number: ST9500420AS

Condition: OEM Bulk

In stock: Yes

Quantity:

Get Volume Pricing

For Volume / Bulk Purchase Discounts Available

Shop with confidence! Saitech Inc is an authorized Seagate Partner Reseller.

Learn more by visiting the manufacturer's website.

Overview

The Seagate Momentus 7200.4 drive delivers the highest available capacity on a laptop hard drive while satisfying today's need for performance. System builders can count on extending the life of their 7200-RPM laptops by eliminating the need to replace or upgrade due to performance issues.

ST9500420AS Product Overview

Technical Information

Storage Capacity: 500 GB

Drive Performance

Maximum External Data Transfer Rate: 300 MBps (2.3 Gbps)
Rotational Speed: 7200 rpm
Buffer: 16 MB

Interfaces/Ports

Drive Interface: SATA
Drive Interface Standard: SATA/300
SATA Pin: 7-pin

Physical Characteristics

Form Factor: Plug-in Module
Drive Width: 2.5"
Hot Swappable: Yes
Height: 0.4"
Width: 2.8"
Depth: 4.0"
Weight (Approximate): 3.88 oz

Warranty

Limited Warranty: 1 Year

Product information, pricing, availability, images or discounts are subject to change without notice and may not always reflect the most current details. In the event of pricing or availability discrepancies, we reserve the right to cancel or adjust orders. Customers will be notified and may choose to proceed or cancel.

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Trusted seller

The website provided detailed information, and I received a brand new PNY version RTX Pro 6000 at a reasonable price. Shipping was fast. My only suggestion is to confirm the customs clearance agency with the customer before exporting to Canada to avoid delays. Overall, shopping here is trustworthy.

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As a dark matter researcher building a university-grade dual-node system at home, I sourced an RTX Pro6000 Blackwell GPU from eSaitech—paired with i9-14900Ks, 128GB RAM per node, 20TB of NVMe across 4/4/8/4TB partitions, and Ubuntu 24.04. The build was flawless—until I accidentally charged the $8,000 GPU to my checking account via PayPal instead of the intended credit card. That misstep triggered a cascade of issues across PayPal, my bank, and eSaitech’s Shopify backend. Enter MaryLou from eSaitech customer service. She didn’t just help—she orchestrated a full recovery: coordinating RMA and accounting to reverse the charge, reprocess it correctly, and clear the default with PayPal. I was stunned. This wasn’t just good service—it was spectacular. From a company I’d never worked with, and to whom I technically owed money. The GPU arrived fast, at the lowest price I could find anywhere. But it’s the integrity and responsiveness of their team that truly impressed me. I don’t even know how to thank them properly. If you’re sourcing high-end components and value not just price but people, eSaitech earns my highest recommendation. Note my system below -

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