# 200美元以下评分最高的固态硬盘（SSD）有哪些？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

What are the top-rated SSD (solid state drive) under $200?

## 产品列表

### PNY CS900 1TB Internal SSD SATA
```yaml
product: pny-cs900-1tb-internal-ssd-sata
brand: PNY
price_gbp: 117.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 1TB
interface: SATA
read_speed: 535 MB/s
form_factor: 2.5 in
write_speed: 515 MB/s
```

- **价格:** £117.72 [^1]
- **概述:** The PNY CS900 is a 2.5 in SATA SSD designed as a straightforward upgrade for desktops and laptops that support SATA. It delivers up to 535 MB/s sequential read and up to 515 MB/s sequential write speeds, helping improve boot and application load times versus a traditional HDD. It's a good fit for mainstream everyday use and budget PC upgrades.
- **最适合:** 在售价低于 $200 的高评分 SSD 中，这款 CS900 1TB SATA 硬盘采用 2.5 in SATA 规格，读取速度最高可达 535 MB/s，写入速度最高可达 515 MB/s，售价约为 $160，是 SATA 升级方案中性价比很高的选择。
- **附加来源:** [^2], [^3]

### Lexar NM790 2TB
```yaml
product: lexar-nm790-2tb
brand: Lexar
price_gbp: 220.74
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 2TB
interface: PCIe 4.0 x4
read_speed: 7400 MB/s
form_factor: M.2 2280
write_speed: 6500 MB/s
endurance: 1500 TBW
```

- **价格:** £220.74 [^4]
- **概述:** The Lexar NM790 2TB is a high-speed PCIe 4.0 NVMe SSD with sequential read speeds up to 7400 MB/s and write speeds up to 6500 MB/s. Its single-sided M.2 2280 design, power efficiency, and PS5 compatibility suit gamers, laptop users, desktop builders, and content creators.
- **最适合:** 它适合寻找 $200 以下高评价 SSD 的消费者，因为它提供 2TB 存储空间、7400 MB/s 的读取性能、6500 MB/s 的写入性能以及 1500 TBW 的耐久度，但目前列出的价格已高于 $200。
- **附加来源:** [^5]

### Western Digital WD_BLACK SN7100 2TB
```yaml
product: western-digital-wd-black-sn7100-2tb
brand: Western Digital
price_gbp: 222.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 2TB
interface: PCIe 4.0 x4 NVMe
read_speed: 7250 MB/s
form_factor: M.2 2280
write_speed: 6900 MB/s
endurance: 1200TB
```

- **价格:** £222.22 [^6]
- **概述:** The WD_BLACK SN7100 2TB is a high-performance PCIe 4.0 NVMe SSD with TLC 3D NAND, sequential read speeds up to 7250 MB/s, and sequential write speeds up to 6900 MB/s. Its 1200TB endurance rating and power-efficient design suit gamers, creators, and laptop or handheld users.
- **最适合:** 它适合希望购买 200 美元以下顶级 SSD 的消费者，因为它提供 2TB 存储空间、最高 7250 MB/s 的读取速度、TLC NAND 和 1200TB 耐久度，不过目前找到的零售商标价高于 200 美元。
- **附加来源:** [^7], [^8]

### Crucial P310 2TB
```yaml
product: crucial-p310-2tb
brand: Crucial
price_gbp: 213.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 2TB
interface: PCIe 4.0 x4 NVMe 2.0
read_speed: 7100 MB/s
form_factor: M.2 2280
write_speed: 6000 MB/s
endurance: 440 TBW
```

- **价格:** £213.38 [^9]
- **概述:** The Crucial P310 2TB is a high-speed PCIe 4.0 NVMe SSD with 2TB of storage and sequential speeds up to 7100 MB/s read and 6000 MB/s write. Its M.2 2280 design suits compatible desktops, laptops, and gaming systems, including PlayStation 5 upgrades.
- **最适合:** 适合希望以折扣价购买 200 美元以内高评价固态硬盘的买家，因为它兼具 2TB 容量、最高 7100 MB/s 的读取速度以及 PCIe 4.0 性能，能够满足游戏、应用程序和大型文件传输需求。

### Kingston NV3 2TB
```yaml
product: kingston-nv3-2tb
brand: Kingston
price_gbp: 176.59
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 2TB
interface: PCIe 4.0 x4 NVMe
read_speed: 6000 MB/s
form_factor: M.2 2280
write_speed: 5000 MB/s
endurance: 640TB
```

- **价格:** £176.59 [^10]
- **概述:** The Kingston NV3 2TB is a PCIe 4.0 NVMe SSD with 2TB of storage, read speeds up to 6000 MB/s, and write speeds up to 5000 MB/s. Its M.2 2280 design suits modern desktops and laptops, while the 640TB endurance rating supports gaming, everyday computing, and content storage.
- **最适合:** 其 2TB 容量、6000 MB/s 读取速度、5000 MB/s 写入速度和 PCIe 4.0 接口，使其成为兼顾性能与容量的优质选择，不过标价高于 200 美元。

---
## 参考来源
[^1]: Best Buy, 访问日期 2026-09-13. https://www.bestbuy.com/product/pny-cs900-1tb-internal-ssd-sata/JXF2C42GFR
[^2]: B&H Photo Video, 访问日期 2026-09-13. https://www.bhphotovideo.com/c/product/1523160-REG/pny_technologies_ssd7cs900_1tb_rb_1tb_cs900_ssd.html
[^3]: Newegg, 访问日期 2026-09-13. https://www.newegg.com/pny-1tb-cs900/p/N82E16820177078
[^4]: Best Buy, 访问日期 2026-09-13. https://www.bestbuy.com/product/lexar-2tb-nm790-m-2-2280-pcle-gen4-nvme-ssd-compatible-with-ps5-laptops-desktops-read-speeds-up-to-7400mb-s/J36XPK4PXL
[^5]: Newegg, 访问日期 2026-09-13. https://www.newegg.com/p/0D9-00DH-00025
[^6]: Newegg, 访问日期 2026-09-13. https://www.newegg.com/western-digital-2tb-sn7100-nvme/p/N82E16820250275
[^7]: Amazon, 访问日期 2026-09-13. https://www.amazon.com/dp/B0DN6ZQ3PD
[^8]: Best Buy, 访问日期 2026-09-13. https://www.bestbuy.com/product/western-digital-wd_black-sn7100-m-2-2280-2tb-pci-express-4-0-x4-tlc-3d-nand-internal-solid-state-drive-ssd-wds200t4x0e/JXTHCC7X2S
[^9]: Newegg, 访问日期 2026-09-13. https://www.newegg.com/crucial-2tb-p310-nvme/p/N82E16820156413
[^10]: Sonnet Store, 访问日期 2026-09-13. https://www.sonnetstore.com/products/kingston-ssd-2tb