Samsung Spinpoint M7 HM320II

Comparable Disks

Item 2652: Samsung HM320II
ZipZoomfly.com
$ 64.99 Free Ground Shipping
Size320 GB
Cache (MB)8
RPM5400
Form Factor2.5"
InterfaceSATA
Speed3 Gb/s
Disk Interface RPM Cache (MB) Size (GB) Best Price Vendor Value (GB/$)
Hitachi Travelstar 5K500.B HTS545050B9A300 (0A57915) SATA 3 Gb/s 5400 8 500 69.99 Newegg.com 7.14  
Samsung Spinpoint M7 HM500JI SATA 3 Gb/s 5400 8 500 69.99 Amazon.com 7.14
Toshiba MK5065GSX SATA 3 Gb/s 5400 8 500 77.99 Newegg.com 6.41  
Fujitsu 2.5" SATA MJA2320BH-G2 SATA 3 Gb/s 5400 8 320 49.99 Newegg.com 6.40  
Seagate Momentus 5400.6 ST9500325AS SATA 3 Gb/s 5400 8 500 78.99 Buy.com 6.33
Western Digital Scorpio Blue WD5000BEVT SATA 3 Gb/s 5400 8 500 79.99 Amazon.com 6.25
Western Digital Scorpio Blue WD3200BEVT SATA 3 Gb/s 5400 8 320 53.99 ZipZoomfly.com 5.93
Seagate Momentus 5400.6 ST9320325AS SATA 3 Gb/s 5400 8 320 58.99 eCost.com 5.42
Hitachi Travelstar 5K320 HTS543232L9A300 (0A56417) SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33  
Hitachi Travelstar 5K500.B HTS545032B9A300 (0A57913) SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33  
Samsung Spinpoint M7 HM320II SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33
Samsung Spinpoint M7E HM321HI SATA 3 Gb/s 5400 8 320 59.99 Amazon.com 5.33  
Seagate Momentus 7200.4 ST9320423AS SATA 3 Gb/s 7200 16 320 59.99 Amazon.com 5.33
Toshiba MK3263GSX SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33  
Toshiba MK3265GSX SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33  
Seagate Momentus 7200.3 ST9320421AS SATA 3 Gb/s 7200 16 320 62.99 ZipZoomfly.com 5.08
Samsung Spinpoint M Series HM320JI SATA 1.5 Gb/s 5400 8 320 64.99 ZipZoomfly.com 4.92
Fujitsu 2.5" SATA MJA2320BH SATA 3 Gb/s 5400 8 320 65.24 Buy.com 4.90  
Western Digital Scorpio Black WD3200BEKT SATA 3 Gb/s 7200 16 320 67.49 ZipZoomfly.com 4.74
Hitachi Travelstar 7K320 HTS723232L9A360 (0A57547) SATA 3 Gb/s 7200 16 320 69.99 Newegg.com 4.57  
Western Digital Scorpio Blue WD3200BPVT SATA 3 Gb/s 5400 8 320 69.99 Amazon.com 4.57
Seagate Momentus 5400 FDE.3 ST9320329AS SATA 3 Gb/s 5400 8 320 74.99 Newegg.com 4.27
Total Micro 320-GI2STM SATA 5400 320 75.99 Buy.com 4.21  
Seagate Momentus ST903203N1A2AS-RK SATA 3 Gb/s 5400 8 320 76.84 Amazon.com 4.16
Hitachi Travelstar HD20320 IDK/7K (0S00154) SATA 3 Gb/s 7200 320 79.99 Newegg.com 4.00  
Western Digital Scorpio Black WD3200BJKT SATA 3 Gb/s 7200 16 320 79.99 eCost.com 4.00
Western Digital Scorpio Blue WD3200BEVTRTL SATA 3 Gb/s 5400 8 320 81.02 PC Connection 3.95
Seagate Momentus ST903203N3A1AS-RK SATA 3 Gb/s 7200 16 320 106.24 Buy.com 3.01

Price History

Chart showing price history

Recent Price Changes

2010-03-04 Amazon.com $60.12 +0.13
2010-03-04 Amazon.com $59.99 -11.00
2010-02-23 ZipZoomfly.com $64.99 +5.00
2010-01-18 Amazon.com $70.99 +4.69
2010-01-14 Amazon.com $66.30
2009-12-29 ZipZoomfly.com $59.99
2009-12-09 Newegg.com $59.99 -3.00
2009-10-27 Newegg.com $62.99 -2.00
2009-09-25 Newegg.com $64.99 -5.00
2009-08-26 Newegg.com $69.99 +10.00

Manufacturer's Specs

General
InterfaceSATA 3.0Gbps
Buffer DRAM Size8 MB
Byte per Sector512
Capacity320 GB
Rotational Speed5,400 RPM
Performance
Average Latency5.6 ms
Data Transfer Rate / Buffer to/from Host(Max.)300 MB/s
Data Transfer Rate / Media to/from Buffer(Max.)138 MB/s
Average Seek time(typical)12 ms
Power
Standby (typical)0.25 W
Read/Write (typical)2.5 W
Sleep (typical)0.2 W
Spin-up Current (Max.)1000 mA
Idle (typical)0.85 W
Seek (typical)2.5 W
Voltage+5V+-5%
Acoustics
Idle2.4 Bel
Performance Seek2.6 Bel
Reliability
Non-recoverable Read Error1 sector in 10^14 bits
Physical
Width69.85 mm
Length100 mm
Height (Max.)9.5 mm
Weight (avg.)105 g