Genuine OEM enterprise drives · Fast US shipping · POs welcome
Shop 4tb sata hard drives at US IT Hardware — every hard drive sold by exact manufacturer part number, so it seats in your server or array and is recognized on the first boot. We stock New, Refurbished and Recertified units from HPE, Dell, Seagate, Western Digital, Samsung, Micron and more — filter by the specs that matter or search the exact part number. These are enterprise/nearline hard drives built for 24/7 duty on the SATA interface, with the workload ratings and error-recovery firmware desktop drives lack. Compare the real price-per-terabyte across New and Recertified stock in the listings below before you buy. Every hard drive is health-tested and warranty-backed, ships fast from the US, and purchase orders are welcome — use the bulk-quote link on any product for volume pricing or a compatibility check.
Every part is sold by exact manufacturer part number and ships warranty-backed. Here's what each condition means so you can weigh price against your workload.
Not sure which to pick? Read our New vs Recertified vs Refurbished guide.
New is factory-sealed with the full manufacturer warranty. Recertified is OEM-restored to specification with low power-on hours and our own warranty — the same capacity for a lower price. Refurbished is a tested, wiped working pull. All are sold by exact part number and warranty-backed.
SATA hard drives fit almost any standard 6Gb/s bay or backplane and are the cost-effective choice for general server storage. Confirm your backplane, controller and the form factor match your chassis.
Yes — these are enterprise/nearline hard drives built for continuous duty, with the workload ratings and error-recovery firmware desktop drives lack. Each product's spec table lists RPM and workload rating.
Yes — we ship fast from the US and welcome POs. For quantity or a matched set, use the bulk-quote link on any product for pricing and a compatibility check.
604 parts
HAT5320-4T - Synology Enterprise 4TB 7200RPM SATA 3.5-Inch Hard Drive
$550.00
$137.50/TBHAT3300-4T - Synology Plus HAT3300 4TB 5400RPM SATA 3.5-Inch HDD
$335.00
$83.75/TBShowing 1-24 of 604
HAT5300-4T - Synology Enterprise HAT5300 4TB 7200RPM SATA 3.5-Inch HDD