- WD of 2.5-inch 5,400 RPM HDDs deliver a 1TB data storage capacity in a compact 2.5-inch 9.5mm form factor. It is suitable for applications requiring power-efficiency and reliability. Leveraging Toshiba's silent seek technology, its quiet operation makes it a suitable storage solution for laptops, All-in-One systems and applications where performance, reliability and power efficiency are critical.
2.5-inch 9.5mm height form factor.
SATA up to 6.0 Gbit/s with SATA power save.
Advanced Format (AF) 512e.
MTTF of 600,000 hours.
SATA power save.
Improved performance with native command Queue (NCQ).
Optimize HDD health with SMART.
Slim and lightweight style for laptop and notebook use.
Large storage capacity for everyday laptop and computing storage.
Compatible to all laptops that use HDD
Hard drive type: HDD (hard disk drive)
Hard disk size: 1TB
Form factor: 2.5inch
Hardware interface: SATA 6Gb/s
Spinning speed: 5,400 RPM
Average latency time: 5.56ms
Logical data block length: HOST: 512B, DISK: 4,096B
MTTF: 600,000 hours
Cache memory: 8MB
Supply voltage: 5 VÂ±5%
Power consumption(read/write): 1.5W Typ
Item size: 69.85 * 100 * 9.5mm / 2.75 * 3.93 * 0.37in (L * W * H)
Item weight: 115g / 4.05oz
Package size: 15 * 12 * 4cm / 5.90 * 4.72 * 1.57in (L * W * H)
Package weight: 127g / 4.47oz
Hard disk/flash memory vendors are using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the operating system is using binary arithmetic: 1MB=1024KB, 1GB=1024MB. So there are some differences between display capacity and nominal capacity of hard disk/flash memory products. However, this is allowed to exist. Please do not doubt his authenticity.
8G=approximately 7.5GB, 16GB=approximately 14GB, 32GB=approximately 29GB, 40GB=approximately 37GB, 60GB=approximately 55GB, 80GB=approximately 74GB, 120GB=approximately 111GB, 160GB=approximately 149GB, 250GB=approximately 232GB, 320GB=approximately 298GB, 500GB=approximately 465GB, 640GB=approximately 595GB, 1TB=approximately 930GB