出处:http://www.hothardware.com/Artic ... Velociraptor_300GB/


西部数据发布世界上最快的SATA硬盘Velociraptor 300GB部数据推出了目前世界上最快的300GB VelociRaptor硬盘,它比普通的Raptor万转硬盘还快35%,支持3Gbps SATA接口,16MB缓存,140万小时MTBF,同时发热量低.


这块硬盘的价格是绝对不便宜的,五月中旬开卖,售价约300美元.


Western Digital's Raptor line of high performance hard drives has been a long-time favorite of PC enthusiasts since its introduction several years ago.  When WD's Raptors first hit, their 10K RPM spindle speeds allowed for much lower access times than the more common 7200 RPM desktop drives of the time, and overall relative performance was strong.  Many users were put off by the relatively low capacities of the Raptor, which debuted at 36GB and topped out at 150GB, but they were still wildly successful amongst enthusiasts regardless.

As time wore on though, Western Digital's competitors introduced faster and faster, high capacity drives, that began to out-perform the Raptor in a number of key metrics.  WD too released some fast, high-capacity drives that out-performed even the fastest Raptor in many scenarios.  WD released a number of more eco-friendly drives under their "Green Power" badge as well, which may have led some to believe WD's focus on the enthusiast sector had diminished.  However, as you'll see today that is definitely not the case.


以上是一堆废话...

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Today, Western Digital is unveiling the brand new Velociraptor WD3000GLFS 300GB hard drive.  Like the previous generation Raptors, the new WD Velociraptor sports a 10K RPM spindle speed, but the drives are actually quite different.  As you'll see, this new Velociraptor is simply in a league of its own, thanks to some innovative design choices.

今天西部数据发布了一款新的Velociraptor WD3000GLFS 300GB 硬盘,  新硬盘也是万转硬盘，下面是与raptor的对比

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We should also point out, that while the Raptor line and Velociraptor share the same acoustic specifications, the drives definitely do not sound alike.  With the new Velociraptor, the high-pitched whine emitted from the previous-gen Raptors has seemingly been eliminated.  However, the Velociraptor's heads can easily be heard chunking along within the drive.

噪音比Raptor小很多很多...



[ 本帖最后由 AudreyΨAbadon 于 2008-4-21 22:37 编辑 ]

原来数据在这呢 ，LZ不能发成一贴麽。如果发一贴奖励10分打算的，两贴不规范，奖励5分。

[ 本帖最后由 AudreyΨAbadon 于 2008-4-21 22:35 编辑 ]

论坛的附件太小了...传了好几次都失败，真伤心

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这是和标准的Raptor的对比图，上面的是Raptor

盘面大小为2.5寸硬盘尺寸，高15mm，单碟150G

不能用于外置硬盘盒和NAS里边，原因很简单...接口位置不标准-_-

评测平台

Intel C2E Powered

Processor - Motherboard - Video Card - Memory - Audio - Hard Drives -

Hardware Used: Intel Core 2 Extreme QX6850 (3 GHz) Asus P5E3 Premium X48 Express / ICH9R chipset GeForce 8800 GTX 2048MB Corsair DDR3-1333 CAS 7 Integrated on board Western Digital Velociraptor 300GB - 10,000RPM - SATA 3Gb/s Western Digital RE WD1000FYPS 1TB - 7,200RPM - SATA 3Gb/s Western Digital Caviar SE16 WD6400AAKS 640GB - 7,200RPM - SATA 3Gb/s Western Digital Raptor 150GB 150GB - 10,000RPM - SATA 1.5Gb/s

Operating System - Chipset Drivers - DirectX - Video Drivers -

Relevant Software: Windows Vista Ultimate Intel 8.6.1006 DirectX 10 NVIDIA ForceWare v169.25 Benchmarks Used: HD Tach 3.0.1.0 HD Tune 2.55 IOMeter PCMark Vantage SiSoftware Sandra XII SP2

HD Tach v3.0.1.0 得分

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HD Tune v2.55 评测得分

继续秒杀其他所有硬盘，只是CPU占用率稍高

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IOMeter 测试


IOMeter使用2K大小的文件来测试读写传输，同时进行的读写比例为2:1，结果还是秒杀...

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PCMark Vantage 测试

据说成绩是创记录的...

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超过目前所有硬盘的测试成绩..

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SiSoft SANDRA XII SP2 测试

内容为物理盘片和文件系统，成绩还是秒杀...

物理盘片部分

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文件系统部分测试

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功耗测试

对比Caviar SE16 WD64000AAKS和 RE WD1000FYPS，在提升性能的同时，合理的控制了功耗

总结：

在几乎所有的测试项目中WD Velociraptor 都遥遥领先于其他对手，毫无疑问这是目前世界上最快的硬盘之一。无论是连续或者随机读写速率、寻道时间、 I/O、突发速率都是史上最强.虽然在CPU占用率上稍高，但相对于性能的提升而言，是基本可以忽略的。另外，目前测试使用的firmware并不是最终版本，还有很大改善和提示空间。

总之，Velociraptor很好很强大，唯一的缺点就是太贵了，每1G需要1美刀，而其他的高速硬盘每1G仅需要0.22美刀

买个小容量的做系统盘还是可以考虑滴

呵呵，价格和性能是同比的

引用:

原帖由 jackyking 于 2008-4-21 23:22 发表
总结：

在几乎所有的测试项目中WD Velociraptor 都遥遥领先于其他对手，毫无疑问这是目前世界上最快的硬盘之一。无论是连续或者随机读写速率、寻道时间、 I/O、突发速率都是史上最强.虽然在CPU占用率上稍高，但相对于性能 ...

现在这个在SATA里面应该是最强的了~

样子好另类啊~是不是太热了~要那么大一个散热片~呵呵

热是肯定的。...

V...........有卖的哇？

硬盘好大哦，旁边的是散热用？