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希捷 Exos X26z（型号 ST25000NM000E）是一块 25TB 主机管理 SMR（host-managed SMR，HM-SMR）硬盘，面向能够管理分区存储 I/O 的专业存储环境。它不是可默认用于普通桌面电脑、USB 硬盘盒或传统 RAID 的即插即用硬盘：购买前应确认主机支持 ZAC host-managed zoned storage，并向 HBA 或 RAID 控制器厂商确认完整容量支持。
Exos X26z 是什么硬盘？
希捷 Exos X26z 25TB 的具体型号是 ST25000NM000E，属于 Exos Xz SATA 系列。希捷手册将它称为“ZAC Host Managed Zoned device”，并列出 SATA 接口、7200 RPM、512MB 缓存和 HAMR。产品支持页也将 ST25000NM000E 列为 Exos X 25TB。
“主机管理”是关键区别：HM-SMR 硬盘要求主机存储软件栈理解分区（zones）并按相应规则管理写入。SATA 接口只说明物理连接方式，不代表任意 SATA 主机、操作系统或控制器都能正确使用这块盘。希捷手册建议先向所选 HBA/RAID 控制器厂商确认其支持完整容量。
兼容性：购买前要确认什么？
不要只看接口或容量判断兼容。应把硬盘、控制器及其连接路径、操作系统和存储软件作为一个整体核对，尤其是是否支持 host-managed ZAC/zoned storage。
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#1 Best Overall
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Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
- 主机与存储软件：确认系统能够识别并管理 host-managed zoned 设备，而不只是能检测到一块 SATA 硬盘。
- 控制器与扩展路径：向 HBA 或 RAID 控制器厂商核实 ST25000NM000E 的支持情况，并确认 SAS 扩展器、交换机等中间路径不会妨碍识别或分区 I/O。
- 完整容量：确认控制器和整条连接路径都支持该盘的完整容量。
- 工作负载与软件栈：确认应用、文件系统和存储管理方式符合 HM-SMR 的分区写入模型；仅凭“服务器盘”或“SATA 盘”的描述不足以判断。
因此，普通 Windows 电脑、NAS、USB 硬盘盒或传统 RAID 是否能用，不能一概而论；只有在设备厂商和软件栈明确支持相应 host-managed zoned 工作方式后，才有依据作出兼容判断。
StorageReview 的测试结果说明了什么？
StorageReview 于 2023 年 12 月 1 日发布的评测使用一块由 ServerPartsDeals 提供、按 manufacturer-recertified 状态销售的样盘。评测者在 Windows 和一条服务器连接路径中未能发现硬盘，之后直接将硬盘连接到主板才识别成功。评测把之前的问题归因于某些 SAS HBA、SAS switch/expander 路径中的已知问题；这只能描述该媒体的测试经历，不能证明所有 SAS 控制器都不兼容。
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Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
该媒体使用 fio 进行四角测试，设置为 4 线程、32 队列，测试 128K 顺序读写和 4K 随机读写。下表数字均为 StorageReview 在该文中的测试结果，不是对所有主机或工作负载的性能保证：
| 测试项目 | Exos X26z 25TB | IronWolf Pro 20TB 对照盘 |
|---|---|---|
| 128K 顺序读取 | 274MB/s | 278MB/s |
| 128K 顺序写入 | 270MB/s | 286MB/s |
| 4K 随机读取 | 2,121 IOPS | 233 IOPS |
| 4K 随机写入 | 累计 2 IOPS 后测试失败 | 313 IOPS |
这组结果不能用来宣布哪块盘整体更快或更好：IronWolf Pro 在该文的顺序测试中略快，而 X26z 的随机写测试失败。评估 X26z 时，首先要判断工作负载和主机软件栈是否适合 HM-SMR；该文的随机写失败尤其不能被忽略，也不能被解释成所有环境中都会出现相同结果。
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Rank #3
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Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
谁适合考虑 Exos X26z？
它适合能够控制存储软件栈、确认控制器及完整容量兼容性，并能管理 host-managed zoned I/O 的专业用户或存储环境。对于需要常规硬盘即插即用体验的人，或无法确认系统支持 HM-SMR/ZAC 的场景，现有资料不足以支持购买建议。
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.购买时核对型号与商品状态
购买前逐项核对型号是否为 ST25000NM000E、商品实际状态和卖家描述，并确认当地保修条件、控制器兼容性及完整容量支持。评测样盘被描述为 manufacturer-recertified，不代表所有在售硬盘都属于同一种状态。当前零售库存、价格、具体商品页状态及各地区保修条件并未在所列来源中确认，应以卖家和希捷当地支持信息为准。
Rank #4
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UGREEN USB to USB C Adapter Combo 4-Pack, 10Gbps USB C Converter Space Gray
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
希捷的 Exos Xz SATA SMR 产品手册列出硬盘规格及 host-managed zoned 属性；ST25000NM000E 产品支持页提供型号支持入口。有关测试经历和性能数据，可参阅 StorageReview 的 Exos X26z 评测。
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Anker USB C Hub, 5-in-1 USBC to HDMI Splitter with 4K Display
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
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