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*Travelstar 4K40 [#i2c079a9]

|[[Form factor>HDD/term/Form factor]]|RIGHT:2.5 inch(9.5mm)   |
|[[Interface>HDD/term/Interface]] |RIGHT:Ultra ATA/100((ATA-6))|
|[[回転数>HDD/term/回転数]]       |RIGHT:4200rpm |
|[[Cache>HDD/term/Cache]]         |RIGHT: 8(80,60GB)/2(40,30GB)MB|
|[[Seek Time>HDD/term/Seek]]      |RIGHT:13ms avg  |
|[[メディア転送速度>HDD/term/Media Transfer Rate]] |RIGHT:43.9/43.4(30GB) MB/sec.|
|[[Cache>HDD/term/Cache]]         |RIGHT: 2MB|
|[[Seek Time>HDD/term/Seek]]      |RIGHT:12ms avg  |
|[[メディア転送速度>HDD/term/Media Transfer Rate]] |RIGHT:46.3 MB/sec.|
|[[Platter>HDD/term/Platter]]     |RIGHT:--- GB   |
|[[面記録密度>HDD/term/面記録密度]] |RIGHT:68.5/66.7(30GB) Gbit/inch²|
|[[面記録密度>HDD/term/面記録密度]] |RIGHT:70 Gbit/inch²|


//-[[NCQ>HDD/term/NCQ]] サポート (SATAのみ)
//-[[RoHS指令>HDD/term/RoHS指令]]準拠
//-[[流体軸受けモーター>HDD/term/流体軸受けモーター]]
-[[流体軸受けモーター>HDD/term/流体軸受けモーター]]



**Model Number List [#u1052f98]

|Model Number|Interface|容量|[[Platter>HDD/term/Platter]]|[[回転数>HDD/term/回転数]]|Cache|Seek(avg.)|[[エネルギー消費効率>HDD/term/エネルギー消費効率]] (W/GB) |
|[[HTS424040M9AT00]]|Ultra ATA/100|40GB|---|4200rpm|2MB|12ms|0.016 (区分D) |
|[[HTS424030M9AT00]]|~|30GB|---|~|~|~|0.022 (区分D) |
|[[HTS424020M9AT00]]|~|20GB|---|~|~|~|0.033 (区分D) |




-[[Travelstar 4K40 日本語:http://www.hitachigst.com/portal/site/jp/menuitem.b59525008c18d71742cbe251aac4f0a0/]]  
-[[Travelstar 4K40 英語:http://www.hitachigst.com/portal/site/en/menuitem.cf15d697bf3b1c5deb4703e3aac4f0a0/]]
-[[Travelstar 4K40 技術情報:http://www.hitachigst.com/tech/techlib.nsf/products/Travelstar_4k40]] (「Specification - OEM」が仕様書です)

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// News
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//*News [#f2b86937]




[ [[edit>Edit:HDD/HGST/Travelstar 4K40]] ]
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