Toshiba MK1661GSYB 160GB SATA Hard Drive

Toshiba Part #/MPN: MK1661GSYB

DiscTech Item #: TOS-MK1661GSYB-BN-2Y

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Capacity: 160GB

Speed: 7,200RPM

Interface Types: SATA

Form Factor: 2.5inx9mm Fits Most laptops

Sector Size: 512 / 512e

Average Seek Time: 10.5

Electrical Interface: SATA 300 - 3.0Gbps

On-Board Cache: 16MB

Toshiba MK1661GSYB 160GB 2.5in 3Gbps 7.2K RPM SATA HDD - Brand New

Toshiba MK1661GSYB 160GB 2.5" 3.0 Gbps 7200 RPM Serial ATA Hard Disk Drive - Brand New

Leveraging Toshiba’s extensive experience in the enterprise market, the MKxx61GSYB Series 7,200 RPM hard disk drive is a high-durability model targeted at demanding 24x7 applications such as network routers, network switches, blade servers, and point-of-sale terminals. With up to 500GB of storage capacity, the MKxx61GSYB offers the reliability and performance in a 2.5-inch small form factor design required for such applications.

Demonstrating Toshiba’s ability to supply optimized designs for specific application requirements, the MKxx61GSYB Serial ATA drive offers greater power efficiency over 3.5-inch drives and extremely quiet acoustics. Continuing Toshiba’s tradition of innovation, the drive is halogen-free and delivers lowered heat generation and power consumption during operation.

  • Up to 160GB of Storage Capacity
  • 9.5-millimeter High Profile
  • Serial ATA 3.0 Gb/sec, Revision 2.6 / ATA-8
  • 16MB Cache Buffer


This drive is compatible with any server that accepts 2.5"x9mm SATA drives.

Model NumberMK1661GSYB
Drive Capacity160GB
Drive InterfaceSerial ATA 3.0 Gb/sec,
Revision 2.6 (ATA-8)
Number of Platters (disks)1
Number of Data Heads2
RoHS CompliantYes
Transfer Rate to Host3 Gb/sec
Track-to-track Seek1 ms
Average Seek Time10.5 ms
Rotational Speed7,200 RPM
Average Latency4.17 ms
Buffer Size16MB
Spin up (start) Power5.5 watts
Seek Power2.3 watts
Read/Write Power2.1 watts
Low Power Idle0.8 watts
Standby Power0.16 watts
Sleep Power0.13 watts
Dimensions (W) x (D) x (H)69.85 mm (2.75") x 100 mm (3.94") x 9.5 mm (0.37")
Weight115 g (0.2535 lb)
Temp - Operating5° to 55°C (41° to 131°F)
Temp - Non-Operating-40° to 65°C (-40° to 149°F)
Vibration - Operating9.8 m/s (1.0G) 5 to 500 Hz
Vibration - Non-Operating49 m/s (5.0G) 15 to 500 Hz
Shock - Operating3,185 m/s (325G) 2 ms
Shock - Non-Operating8,820 m/s (900G) 1 ms
Acoustics (Idle)23 dB
Acoustics (Seek)23 dB

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ROHS Compliant

Weight: 1.5 lb

Warranty: 2 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new.

2 Year Manufacturer Warranty

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.