90Y4373 Technical Specifications
IBM 300GB SLC PCI Express 2.0 x8 Add-in Card Solid State Drive (SSD)
Manufacturer IBM
Manufacturer Part # 90Y4373
Capacity : 300Gb
Nand Flash Type : SLC
Interface : PCI Express
Type : SSD
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IBM 300GB SLC PCI Express 2.0 x8 Add-in Card Solid State Drive (SSD)
Manufacturer IBM
Manufacturer Part # 90Y4373
Capacity : 300Gb
Nand Flash Type : SLC
Interface : PCI Express
Type : SSD

The Western Digital WD2500BHTZ is a high‑performance 250 GB internal hard disk drive from Western Digital’s legendary VelociRaptor family, engineered for users who need faster access and responsiveness than traditional 7200 RPM drives can provide. Unlike standard desktop HDDs, the VelociRaptor spins at a blistering 10 000 RPM and features a SATA III 6 Gb/s interface, allowing it to deliver sustained data throughput and quicker read/write access that benefits workstations, creative applications and performance‑oriented systems.
Whether installed in a desktop chassis or integrated into a high‑performance storage array, the delivers a notable combination of rotational speed, cache efficiency and sustained throughput that makes it a strong choice for applications where traditional HDDs fall short.
1TB Storage Capacity
USB 3.1 Type-C and Type-A Connections
Up to 540 MB/s Data Transfer Rate
USB Type-C & USB Type-A Cables Included
AES 256-Bit Hardware Encryption

The ST2000NM0055 (Enterprise Capacity 3.5 V.5) from Seagate is an enterprise-class 2TB 3.5-inch internal hard drive designed for high-density cloud storage, data centers, and enterprise bulk data applications. Operating at 7,200 RPM with a 128MB cache buffer, it leverages a SATA III (6Gbps) interface to deliver reliable, sequential data throughput for 24/7 mission-critical environments.
Engineered for heavy workloads, this drive features a native 512n sector format to ensure seamless backward compatibility with legacy enterprise systems and applications. It is built to handle a robust workload rating of 550TB per year and incorporates advanced rotational vibration tolerance technology to maintain consistent, stable performance when tightly packed inside multi-drive server racks.

The range of scores (95th – 5th percentile) for the WD Blue 2.5″ 160GB (2009) is 27.6%. This is a relatively narrow range which indicates that the WD Blue 2.5″ 160GB (2009) performs reasonably consistently under varying real world conditions.
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