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			¾Õ¼ ¿ë·®ÀÌ Áõ°¡ÇÑ WD1500ADFD¿Í ±â¾÷¿ë RAID Edition 2ÀÎ WD4000YR°ú ÀÌÀü ¼¼´ë RaptorÀÎ WD360GDÀÇ 
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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. 
			¡¡ 
			 
			[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» 
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			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 
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