Intel SSDSA2BW160G3H 320 Series 160GB SATA SSD (Refurbished)

The Intel 320 Series SSDSA2BW160G3H is a 2.5-inch SATA SSD built on Intel's 25nm MLC NAND with an Intel-designed controller. The 160GB capacity model delivers 270MB/s sequential read and 165MB/s sequential write speeds — constrained by the SATA II (3.0 Gb/s) interface, which has a practical ceiling of approximately 280MB/s after protocol overhead. The more significant performance figure for system responsiveness is random 4K IOPS: SSDs of this generation deliver 30,000-40,000 random read IOPS versus the ~100 IOPS of a 7,200 RPM HDD, which is the actual driver of perceptibly faster boot times, application launches, and OS responsiveness. The 1MB controller cache is modest but sufficient for the workloads this drive targets. AES-128 hardware encryption is integrated at the controller level, functioning without CPU overhead when enabled.

The 320 Series in refurbished form occupies a specific niche: cost-effective SSD upgrades for older systems where a full-price current-gen drive would exceed the host system's value. It is well-suited to refreshing a Core 2 Duo or first-generation Core i-series desktop or laptop — systems with SATA II ports where the interface ceiling is not a practical constraint because the CPU and memory are the actual bottlenecks. It also functions as a reliable boot drive in thin-client or embedded builds where 160GB is adequate for a locked-down OS deployment. Buyers should treat the refurbished designation as a reason to verify rather than a reason to avoid: Intel 320 Series drives have strong longevity records, and a unit with low wear hours represents solid value. SMART verification with CrystalDiskInfo or smartmontools within the return window is essential practice.