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WD1500ADFD¿Í WD360GDÀÇ ¿ÜÇü ºñ±³

[Raptor WD1500ADFD (ÁÂ) / Raptor WD360GD (¿ì)]

[Raptor WD1500ADFD (ÁÂ) / WD Caviar WD4000YR (¿ì)]
Raptor WD1500ADFD´Â ÇÔ²² ºñ±³ÇÑ Raptor WD360GDº¸´Ù´Â Raptor
WD740GD¿¡ Àüü ¿ÜÇü°ú µÞ¸éÀÇ ±¸Á¶°¡ ´õ À¯»çÇÏ´Ù. °ËÀï»öÀ» »ç¿ëÇÑ Àü¸é µ¤°³°¡ °í±Þ½º·¯¿òÀ» ´õÇϰí ÀÖÀ¸¸ç, ³»ºÎ°¡
µå·¯³ª ÀÖ¾î µ¿ÀÛ ¸ð½ÀÀ» Á÷Á¢ º¼ ¼ö ÀÖ´Â
Raptor X
Á¦Ç°µµ ÇÔ²² ¹ßÇ¥ÇÏ¿´´Ù. ±â¾÷¿ëÀÎ RAID Edition2 WD4000YR°ú ºñ±³ÇÏ¿© ¿ÜÇüÀûÀ¸·Î ¾à°£Àº ´Ù¸¥ ¸ð½ÀÀ» Çϰí
ÀÖ´Â °Íµµ È®ÀÎÇÒ ¼ö ÀÖ´Ù. ¹æ¿ÆÇ ÇüÅÂÀÇ ¿ÜºÎ ±¸Á¶´Â 7200RPM Á¦Ç°°ú Â÷À̸¦ º¸ÀÌ´Â ºÎºÐÀÌ´Ù. ºÎÂøµÈ ½ºÇÇÄ¿´Â ±âÁ¸
Raptor ½Ã¸®Á´Ù´Â »õ·Ó°Ô Àû¿ëµÈ Á¦Ç°µé°ú µ¿ÀÏÇÏ°Ô Àû¿ëµÇ°í ÀÖ´Ù.
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[Raptor WD360GD (ÁÂ) / Raptor WD1500ADFD (¿ì)]

[WD Caviar RE2 WD4000YR (ÁÂ) / Raptor WD1500ADFD (¿ì)]
Raptor WD360GDÀ̳ª WD740GD¿¡´Â MarvellÀÇ 88i8030C P-ATA to S-ATA º¯È¯ ºê¸´Áö¸¦ »ç¿ëÇÑ °ÍÀÌ Æ¯Â¡Àε¥ Raptor WD1500ADFD´Â Native SATA ¹æ½ÄÀ̱⠶§¹®¿¡ º°µµÀÇ º¯È¯ ºê¸´Áö¸¦
Á¦°øÇÏÁö ¾Ê´Â´Ù. Raptor WD360GD¿Í WD740GD´Â TCQ¸¦ Áö¿øÇϰí ÀÖÁö¸¸, Raptor WD1500ADFD´Â NCQÀÇ Áö¿øÀ¸·Î º¯°æµÇ¾ú´Ù.
ÈÄ¸é ±¸Á¶´Â ÇÔ²² ºñ±³ÇÑ WD360GDº¸´Ù´Â WD740GD¿¡ À¯»çÇÏ°Ô Á¦ÀÛµÈ °ÍÀ» È®ÀÎÇÒ ¼ö ÀÖ´Ù. WD4000YR°ú
Raptor ½Ã¸®Áî °£¿¡µµ ½ºÇÉµé ¸ðÅÍÀÇ Å©±â¿Í µ¥ÀÌÅÍ À̵¿ ÄÉÀ̺íÀÇ ¹èÄ¡µµ ¾à°£ ´Ù¸¥ ¸ð½ÀÀ» Çϰí ÀÖ´Â °ÍÀ» º¼ ¼ö
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[Raptor WD360GD (ÁÂ) / Raptor WD1500ADFD (¿ì)]

[WD Caviar RE2 WD4000YR (ÁÂ) / Raptor WD1500ADFD (¿ì)]
Western Digital HDD Á¦Ç°±ºÀÇ Æ¯Â¡ÀÎ Secure Connector¸¦ ¿¬°áÇϱâ À§ÇÑ ±¸Á¶´Â
¸ðµÎ µ¿ÀÏÇÏ°Ô Á¦°øµÇ¸ç, 4ÇÉ Àü¿ø Ãß°¡ Á¦°øÀ̳ª Á¡ÆÛ ¼³Á¤ ºÎºÐ ¸ðµÎ µ¿ÀÏÇÑ ±¸¼ºÀÌ´Ù.
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WD1500ADFD¿Í WD360GD, WD740GDÀÇ ½ºÆå ºñ±³
ºñ±³ |
WD360GD 36GB |
WD740GD 74GB |
WD4000YR 400GB |
WD1500ADFD 150GB |
Ç÷¡ÅÍ ´ç ¿ë·® |
36GB |
36GB |
100GB |
74GB |
Ç÷¡ÅÍ / Çìµå |
1/2 |
2/4 |
4/8 |
2/4 |
RPM |
10000RPM |
10000RPM |
7200RPM |
10000RPM |
Average Seek Time |
5.2ms |
4.5ms |
8.7ms |
4.6ms |
Æò±Õ ¾²±â Ž»ö ½Ã°£ |
5.9ms |
5.9ms |
9.8ms |
5.2ms |
ÀÎÅÍÆäÀ̽º |
SATA |
SATA |
SATA |
SATA |
¹öÆÛ ¿ë·® |
8MB |
8MB |
16MB |
16MB |
I/O ó¸® |
TCQ |
TCQ |
NCQ |
NCQ |
¼ÒÀ½ |
À¯ÈÞ |
32dBA |
32dBA |
29dBA |
39dBA |
Ž»ö |
36dBA |
36dBA |
34dBA (0) 31dBA (3) |
46dBA |
¿Âµµ |
ÀÛµ¿ |
5¡Æ C ~ 55¡Æ C |
5¡Æ C ~ 55¡Æ C |
5¡Æ C ~ 55¡Æ C |
5¡Æ C ~ 55¡Æ C |
ºñÀÛµ¿ |
-40¡Æ C~ 65¡Æ C |
-40¡Æ C~ 65¡Æ C |
-40¡Æ C~ 65¡Æ C |
-40¡Æ C~ 65¡Æ C |
¹«°Ô |
0.73Kg |
0.73Kg |
0.6Kg |
0.822Kg |
Æò±Õ Àб⠼ӵµ´Â Raptor WD740GDÀÇ 4.5msº¸´Ù 0.1ms ´À¸° 4.6msÀÇ ¼Óµµ¸¦
º¸À̸ç, Æò±Õ ¾²±â Ž»ö ½Ã°£Àº 0.7ms (Æò±Õ
5.9ms, 5.2ms)·Î Raptor WD1500ADFD°¡ ºü¸£´Ù. ¹öÆÛ ¸Þ¸ð¸®µµ ±âÁ¸ Á¦Ç°µéÀÇ 8MB¿¡¼ µÎ ¹èÀÎ
16MB·Î Áõ°¡µÇ¾ú°í P-ATA to S-ATA º¯È¯ ºê¸´Áö¸¦ Á¦°øÇÏ¿© TCQ¸¦ Áö¿øÇÑ ±âÁ¸ Á¦Ç°°ú´Â ´Ù¸£°Ô Native
SATA ¹æ½ÄÀ» Àû¿ëÇÏ¿© NCQ¸¦ Áö¿øÇÏ°Ô µÈ °Íµµ º¯ÈµÈ ºÎºÐÀÌ´Ù. ¼ÒÀ½ÀÇ °æ¿ì ºü¸¥ ¼Óµµ¿¡ ¿ë·®ÀÌ ´Ã¾î³ ¸¸Å
Áõ°¡µÇ¾ú´Ù.
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WD Raptor WD360GD, WD740GD¿Í WD1500ADFDÀÇ Â÷ÀÌ
MTBF´Â ¸ðµÎ µ¿ÀÏÇÏ°Ô 120¸¸ ½Ã°£À» Á¦°øÇϸç,
¹öÆÛ ¸Þ¸ð¸®´Â 8MB¿¡¼ µÎ ¹èÀÇ ¿ë·®ÀÎ 16MB, ÀúÀå¿ë·®µµ 150GB·Î Áõ°¡µÇ¾ú´Ù. S-ATA IÀÇ Àü¼Û¼ÓµµÀÎ 1.5Gb/s(150MB/s)·Î µ¿ÀÏÇϸç,
±â¾÷¿ë Á¦Ç°µé¿¡ °øÅëÀûÀ¸·Î Àû¿ëµÇ´Â ȸÀü °¡¼ÓÀÇ »çÀü °ø±Þ ±â´ÉÀ¸·Î µ¿ÀÛ Áß È¸Àü Áøµ¿ÀÇ ¿µÇâÀ» ÃÖ¼ÒÈÇÏ¿© ¾ÈÁ¤¼ºÀ»
º¸ÀåÇÏ´Â
Rotary Acceleration Feed Forward (RAFF), ¿À·ù º¹±¸¿¡ ¼Ò¿äµÇ´Â ½Ã°£À» Á¦ÇÏ¿© ¿À·ù º¹±¸¿¡
µû¸¥ ¾Ç¿µÇâÀ» ÃÖ¼ÒÈÇÏ´Â Time-Limited Error Recovery (TLER) ±â´É, ±×¸®°í Native SATA
¹æ½ÄÀ¸·Î º¯°æµÇ¸é¼ Native Command Queuing (NCQ) ±â¼úÀÌ Ãß°¡µÇ¾ú´Ù. 5³âÀÇ º¸Áõ ±â°£Àº ±×´ë·Î
À¯ÁöµÈ´Ù.
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