Samsung Spinpoint M7 HM320II

Comparable 2.5" SATA Hard Disks

Item 2652: Samsung HM320II
Size320 GB
Cache (MB)8
RPM5400
Form Factor2.5"
InterfaceSATA
Speed3 Gb/s
$ 49.99 Free Ground Shipping
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 49.99 Newegg.com 10.00  
Western Digital Scorpio Blue WD5000BEVT SATA 3 Gb/s 5400 8 500 51.98 Amazon Marketplace 9.62
Western Digital Scorpio Blue WD5000BPVT SATA 3 Gb/s 5400 8 500 57.35 PC Connection 8.72
Seagate Momentus 5400 ST9500327AS SATA 3 Gb/s 5400 8 500 57.99 Amazon Marketplace 8.62
Hitachi Travelstar HD20500 IDK/5K SATA 3 Gb/s 5400 500 58.99 Amazon Marketplace 8.48  
Seagate Momentus 5400.6 ST9500325AS SATA 3 Gb/s 5400 8 500 59.99 Amazon.com 8.33
Seagate Momentus 5400.6 ST9500325ASG SATA 3 Gb/s 5400 8 500 59.99 Newegg.com 8.33
Toshiba MKxx65GSX Series MK5065GSX SATA 3 Gb/s 5400 8 500 59.99 Newegg.com 8.33
Samsung Spinpoint M7 HM500JI SATA 3 Gb/s 5400 8 500 62.75 Amazon Marketplace 7.97
Seagate Momentus 7200.4 ST9500420AS SATA 3 Gb/s 7200 16 500 62.78 Amazon Marketplace 7.96
Western Digital Scorpio Blue WD5000BEVTRTL SATA 3 Gb/s 5400 8 500 64.46 Amazon Marketplace 7.76
Western Digital AV-25 WD5000BUDT SATA 3 Gb/s 5400 32 500 64.99 Newegg.com 7.69
Western Digital Scorpio Blue WD3200BEVT SATA 3 Gb/s 5400 8 320 42.79 Amazon Marketplace 7.48
Western Digital Scorpio Blue WD3200BPVT SATA 3 Gb/s 5400 8 320 43.16 Amazon Marketplace 7.41
Seagate Momentus 7200.4 ST9500420ASG SATA 3 Gb/s 7200 16 500 69.99 Amazon.com 7.14
Seagate Momentus 5400.6 ST9320325AS SATA 3 Gb/s 5400 8 320 46.63 Amazon Marketplace 6.86
Toshiba MKxx65GSX Series MK3265GSX SATA 3 Gb/s 5400 8 320 48.24 PC Connection 6.63
Hitachi Travelstar 5K320 HTS543232L9A300 (0A56417) SATA 3 Gb/s 5400 8 320 49.99 Newegg.com 6.40  
Samsung Spinpoint M7 HM320II SATA 3 Gb/s 5400 8 320 49.99 ZipZoomfly.com 6.40
Samsung Spinpoint M7E HM321HI SATA 3 Gb/s 5400 8 320 49.99 Amazon.com 6.40  
Seagate Momentus 7200.3 ST9320421AS SATA 3 Gb/s 7200 16 320 49.99 Amazon Marketplace 6.40
Seagate Momentus 7200.4 ST9320423AS SATA 3 Gb/s 7200 16 320 51.54 Amazon Marketplace 6.21
Hitachi Travelstar 7K320 HTS723232L9A360 (0A57547) SATA 3 Gb/s 7200 16 320 54.99 Newegg.com 5.82  
Western Digital Scorpio Black WD3200BEKT SATA 3 Gb/s 7200 16 320 54.99 eCost.com 5.82
Western Digital Scorpio Blue WD3200BEVTRTL SATA 3 Gb/s 5400 8 320 54.99 Newegg.com 5.82
Western Digital AV-25 WD3200BUDT SATA 3 Gb/s 5400 32 320 54.99 Newegg.com 5.82
Seagate Momentus ST903203N1A2AS-RK SATA 3 Gb/s 5400 8 320 59.98 Amazon Marketplace 5.34
Hitachi Travelstar HD20320 IDK/7K (0S00154) SATA 3 Gb/s 7200 320 59.99 Newegg.com 5.33  
Samsung Spinpoint MP4 HM320HJ SATA 3 Gb/s 7200 16 320 59.99 Newegg.com 5.33  
Fujitsu 2.5" SATA MJA2320BH-G2 SATA 3 Gb/s 5400 8 320 62.99 eCost.com 5.08  
Toshiba MJA2500BH Series MJA2320BH SATA 3 Gb/s 5400 8 320 63.24 Buy.com 5.06
Seagate Momentus ST903203N3A1AS-RK SATA 3 Gb/s 7200 16 320 66.22 Amazon Marketplace 4.83
Western Digital Scorpio Black WD3200BEKTRTL SATA 3 Gb/s 7200 16 320 69.99 Newegg.com 4.57
Western Digital Scorpio Black WD3200BJKT SATA 3 Gb/s 7200 16 320 69.99 Newegg.com 4.57
Toshiba MHZ2xxxBJ Series MHZ2320BJ SATA 3 Gb/s 7200 16 320 79.99 Newegg.com 4.00
Toshiba MKxx56GSY Series MK3256GSY SATA 3 Gb/s 7200 16 320 79.99 Newegg.com 4.00
Toshiba MHZ2xxxBH Series MHZ2320BH SATA 3 Gb/s 5400 8 320 84.00 Amazon Marketplace 3.81
Lenovo ThinkPad 43N3403 SATA 1.5 Gb/s 5400 8 320 85.79 Amazon Marketplace 3.73  
Lenovo ThinkPad 43N3411 SATA 1.5 Gb/s 7200 320 103.53 Amazon Marketplace 3.09  
Seagate Momentus XT ST93205620AS SATA 3 Gb/s 32 320 111.99 eCost.com 2.86
Toshiba MKxx52GSX Series MK3252GSX SATA 3 Gb/s 5400 8 320 115.00 Amazon Marketplace 2.78
Seagate Momentus 5400.5 ST9320320AS SATA 3 Gb/s 5400 8 320 139.95 Amazon Marketplace 2.29
HP AS282AA#ABA SATA 7200 320 249.00 Amazon Marketplace 1.29  

Price History

Chart showing price history

Recent Price Changes

2010-08-16 ZipZoomfly.com $49.99 -8.00
2010-08-12 Amazon Marketplace $56.05 -1.94
2010-07-03 Amazon.com $62.99 +1.44
2010-07-01 Amazon Marketplace $57.99 -0.14
2010-06-27 Amazon.com $61.55 -1.35
2010-06-25 Amazon.com $62.90 +0.72
2010-06-25 Amazon Marketplace $58.13 -1.71
2010-06-17 Amazon.com $62.18 -0.81
2010-06-15 Amazon.com $62.99 +6.07
2010-06-13 Amazon.com $56.92 -1.46

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

External links

Samsung
http://www.samsung.com/us/c...
HM320II
http://www.samsung.com/glob...

View the HM320II on 0x6877.com

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