Western Digital Ultrastar DC HC320 (HUS728T8TALE6L4) SATA Enterprise HDD 7200 RPM, 8 TB

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The new HDDs are not only among the highest-capacity hard drives available today (or announced to date), but they are also very fast by HDD standards: the maximum data transfer rate is up to 298 MB/s (WD Gold, DC HC580), and their sustained data transfer rate is up to 265 MB/s (DC HC680). As far as power consumption is concerned, they are rated for 5.5W idle and 6.8W – 9.8W operational (50/50 read/write), which is more or less in line with their predecessors. Given the higher capacity of the new drives amid similar power consumption, their terabyte-per-Watt power efficiency is said to be 10% - 12% higher compared to previous-generation HDDs, which is good news for power-limited datacenters. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE FACE OF THE WD LIMITED WARRANTY. WD DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING THE PRODUCTS, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. IN THE UNITED STATES, SOME STATES DO NOT ALLOW THE EXCLUSION OF THE IMPLIED WARRANTIES, SO THE ABOVE EXCLUSION MAY NOT APPLY TO YOU. [email protected] 或客户所在地区的电话号码（可在 https://www.westerndigital.com/support/international-phone-numbers 查找）联系客户服务部门寻求技术支持。此类技术支持只应解决完全归因于产品制造的错误。

Niniejsza gwarancja obejmuje wyłącznie oryginalne produkty SanDisk® i jest oferowana wyłącznie konsumentom z Europejskiego Obszaru Gospodarczego. Western Digital Technologies, Inc. ani jej spółki powiązane (tj. wszystkie podmioty powiązane z nią kapitałowo w sposób bezpośredni lub pośredni, w szczególności podmioty w sposób bezpośredni lub pośredni posiadające udziały w jej kapitale zakładowym, podmioty od niej w ten sposób zależne lub powiązane; dalej łącznie wraz z Western Digital Technologies, Inc. zwane "WDT") nie udzielają żadnej gwarancji dla jakichkolwiek produktów, które nie zostały importowane lub wprowadzone do obrotu na terytorium Europejskiego Obszaru Gospodarczego przez WDT lub za zgodą WDT i sprzedane za pośrednictwem autoryzowanych dystrybutorów WDT. This warranty gives you specific legal rights. National and local laws may grant you other rights that are not affected by this warranty. WD may elect which remedy or combination of remedies to provide in its sole discretion. WD shall have a reasonable time after determining that a defective Product exists to repair or replace a defective Product. WD's replacement Product under its limited warranty will be manufactured from new and serviceable used parts. WD's warranty applies to repaired or replaced Products for the balance of the applicable period of the original warranty or ninety days from the date of shipment of a repaired or replaced Product, whichever is longer. Western Digital 保证，如果您按照 Western Digital 的产品规范正确使用和安装 Western Digital Ultrastar 和 HGST HDD 产品（以下统称"产品"），则此类产品无材料和工艺方面的缺陷，且在质保期内基本符合 Western Digital 针对此类产品的规格要求。 The first internal hard drives in the industry to harness Energy-Assisted Magnetic Recording (EAMR) technology improves writability and therefore increases areal density.a) 不存在材料或工艺方面的材料缺陷，并且 (b) 将在实质上符合制造商公布的产品规格。只有当产品不符合规定的设计使用寿命（直至适用的保修期）时，才会认为产品存在材料缺陷或存在重大缺陷，并将在保修期内退回到适当的位置，并受产品数据表中包含的适用性能阈值信息（由制造商生产或提供）的约束。 SanDisk gewährleistet gegenüber ihren Endkunden (“Sie”), dass dieses Produkt (das “Produkt”), mit Ausnahme seines Inhalts und/oder der dazu oder darin gelieferten Software, frei von erheblichen Herstellungsfehlern ist, den von SanDisk veröffentlichten Produktbeschreibungen entspricht und zum normalen Gebrauch in Einklang mit diesen Produktbeschreibungen während der in der Tabelle angegebenen, ab dem Tag des Kaufes laufenden Gewährleistungsdauer taugt, vorausgesetzt, dass das Produkt gesetzeskonform auf den Markt gebracht worden ist. Diese Gewährleistung gilt nur für Sie und ist nicht übertragbar. Western Digital’s 2.2TB/disk areal density leadership is extended to a new 10-disk platform, delivering 22TB capacity with CMR recording format. More disks and high areal density work together to maximize data storage efficiency. RMA 流程中的任何数据丢失或损坏负责。客户已了解制造商可能会在 RMA 流程中无意访问退回产品上的数据。为了防止敏感数据泄露，制造商建议在运送产品用于进行 RMA 处理之前，尽可能删除产品中的敏感数据。如果没有或无法删除所有数据，客户应就与退回产品中可能存在的敏感和/或个人数据相关的任何责任保护制造商和中间商、为他们辩护并使其免责，无论这些数据是否与客户还是任何其他第三方相关。 The Ultrastar DC HC560, with the first implementation of OptiNAND technology’s capacity-enabling features, delivers an unbeaten 20TB capacity in a nine-disk platform (2.2TB/platter) with CMR recording format.

beyond Product specifications, improper maintenance, or failure caused by a product for which Western Digital is not responsible. There is no warranty of uninterrupted or error-free operation orPlaneInTheSky said:There are U.2 ports on some mobo, but it's mostly servers and high-end workstations that use it.U.3 should be the "Universal Standard" that replaces SATA/SAS/nVME over PCIe. WD recertified products may consist of customer return units and may be repaired. All products are tested and determined to meet WD's stringent quality standards before they are sold as recertified. Please note that some recertified items may have marks, scratches, or other slight signs of wear.

WESTERN DIGITAL TECHNOLOGIES, INC.（以下简称“制造商”）制造的产品之前，请仔细阅读以下条款和条件。您使用本产品即表示您同意本有限质保声明（以下简称“协议”）的条款和条件。如果您不同意本协议的条款和条件，请勿使用本产品。 U.2 is SATA 4.0 really, and it is successful on workstations and servers because you can change out a drive in 2 seconds. But apparently they think consumers prefer diving into their case with a screwdriver like an idiot instead of simply plugging something in and out.U.3 is the proper successor. That's why you no longer see people experimenting by putting SSD in RAID 4 to get ridiculous speeds, like people did with SATA SSD. You simply can't do that with M.2 SSD, there's no mobo that have 6+ M.2 slots, but there's plenty of workstation solutions with many U.2 slots.There are Add-in cards that can raid together M.2 slots if you really cared about it, but realistically, I'd rather not use those if possible.YOUR EXCLUSIVE REMEDY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO THE REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT. La garantie couvre uniquement les produits authentiques SanDisk®. Pour les consommateurs de l’Espace Economique Européen (EEE) uniquement : ni la société Western Digital Techonologies Inc. ni ses sociétés affiliées (« WDT ») ne fourniront de service d’assistance pour les produits qui n’ont pas été importés ou commercialisés dans l’EEE par WDT ou avec son accord et vendus par un distributeur autorisé.