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铠侠 CM7 是面向企业存储的 PCIe 5.0/NVMe SSD 系列，提供偏读取的 CM7-R 和偏混合负载的 CM7-V，并有 E3.S 与 2.5 英寸规格。现有资料足以比较厂商公布的规格和选型重点，但没有针对具体型号、固件与服务器平台的独立测试报告，因此以下数据是铠侠公布的上限和耐久度指标，不是实测成绩。
CM7-R 和 CM7-V 的区别是什么？
最重要的区别是负载定位与耐久度：铠侠将 CM7-R 定位为读密集型，标称耐久度为 1 DWPD；CM7-V 定位为混合使用型，标称耐久度为 3 DWPD。DWPD 表示按厂商定义的耐久度条件，每日可写入相当于盘容量的数据量。采购前应核实适用于具体 SKU 的当前保修条款和负载假设。
| 规格 | CM7-R E3.S | CM7-V E3.S |
|---|---|---|
| 负载定位 | 读密集型 | 混合使用型 |
| 标称耐久度 | 1 DWPD | 3 DWPD |
| 产品简介列出的容量 | 1.92、3.84、7.68、15.36 TB | 1.6、3.2、6.4、12.8 TB |
| 顺序读取 | 最高 14,000 MB/s | 最高 14,000 MB/s |
| 顺序写入 | 最高 6,750 MB/s | 最高 6,750 MB/s |
| 随机读取 | 最高 2,700,000 IOPS | 最高 2,700,000 IOPS |
| 随机写入 | 最高 310,000 IOPS | 最高 600,000 IOPS |
| 接口与协议 | PCIe 5.0、NVMe 2.0 | PCIe 5.0、NVMe 2.0 |
| 产品简介中的外形规格 | E3.S，7.5 mm | E3.S，7.5 mm |
表中性能和容量数字来自铠侠 2023 年发布的 E3.S 产品简介，属于厂商公布的规格或上限；不同负载、测试方法和系统配置下的表现可能不同。比较随机 IOPS 时尤其要看测试条件，不能只凭峰值推断应用响应时间或持续性能。铠侠 CM7-R E3.S 产品简介；铠侠 CM7-V E3.S 产品简介。
公布的速度能说明什么，不能说明什么？
对 E3.S CM7-R 和 CM7-V，铠侠列出的顺序读取上限为 14,000 MB/s、顺序写入上限为 6,750 MB/s，随机读取上限为 270 万 IOPS。随机写入上限分别为 CM7-R 的 31 万 IOPS 和 CM7-V 的 60 万 IOPS。它们是厂商规格，不是独立评测测得的持续吞吐、延迟或真实应用结果。
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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.
较新的铠侠企业级 SSD 数据表对 CM7 家族列出最高 30.72 TB 容量；这不能直接套用到每一种外形规格或 R/V 型号。E3.S 产品简介列出的上限则是 CM7-R 15.36 TB、CM7-V 12.8 TB。下单或规划机柜容量时，应按当前数据表确认具体 SKU，而不是把家族最高容量当作每款盘的容量。
2.5 英寸 CM7 型号的厂商规格上限为顺序读取 14,000 MB/s、顺序写入 7,000 MB/s。E3.S 与 2.5 英寸规格的写入上限并不相同，不能把某一外形规格的数值推广到全系列。家族信息见铠侠企业级 SSD 数据表与产品信息。
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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.
如何判断 CM7 是否适合你的服务器？
CM7 属于企业级 PCIe 5.0/NVMe SSD，但“属于同一产品家族”并不能证明某个型号能装入、启动或在目标服务器中获得支持。下单前逐项核对以下信息：
- 盘位与外形：确认服务器背板和盘位支持 E3.S 还是 2.5 英寸，并核对厚度、托架及散热设计。E3.S 产品简介所列厚度为 7.5 mm。
- 主机接口：确认 PCIe 代际、通道支持和 NVMe 兼容性；平台不支持 PCIe 5.0 时，不应假定能达到该代际对应的规格上限。
- 平台认证与固件：向服务器或存储系统供应商核实具体型号、固件版本及其兼容性清单。
- 双端口需求：CM7 文档列出双端口设计，但系统还必须具备相应的背板、控制器和软件支持，才能使用双端口路径。
- 容量与型号：确认要买的是 CM7-R 还是 CM7-V，以及该外形规格下可订购的准确容量。
若系统需要 OCP Datacenter NVMe SSD 规格支持，也应核对具体要求：产品简介提到支持 OCP Datacenter NVMe SSD Specification v2.0，同时说明并非所有要求都得到支持，因此不能据此笼统称其完全符合该规范。
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1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesSpecial offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
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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.
企业功能与实际评测的边界
铠侠产品资料列出双端口设计、断电保护、端到端数据保护及安全选项。这些是厂商文档中的功能说明，并不等同于独立验证结果；部署前仍应确认所需功能是否包含在准确 SKU 中，以及主机平台如何启用或管理这些功能。
目前没有可据以呈现特定 CM7 型号独立测试成绩的报告。要形成可复现的评测，至少需要说明准确 SKU、固件和测试平台，并公开工作负载、队列深度、块大小、稳态测试流程、散热条件及功耗测量方法。缺少这些信息时，厂商峰值只能作为规格参考，不能作为某台服务器上的性能承诺。
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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
铠侠在 CM7-R 产品简介中将其描述为面向商业智能、在线事务处理、软件定义存储和虚拟化等企业应用的读密集型 SSD；这是厂商的产品定位，不是独立测试结论。来源：铠侠 CM7-R 产品页面；铠侠 CM7-V 产品页面。
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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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