# 哪些 NAS 设备的存储容量最大？ — 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 NAS devices have the largest storage capacity?

## 产品列表

### QNAP TS-h2490FU-7302P-128G
```yaml
product: qnap-ts-h2490fu-7302p-128g
brand: QNAP
price_gbp: 11761.06
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
raid_support: RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, JBOD
number_of_bays: 24
transfer_speed: 15104 MB/s sequential read
storage_capacity: 1.44 PB raw capacity
power_consumption: 277.64 W typical operating power
expandable_storage: Petabyte-scale expansion via SAS 12Gb/s expansion enclosures
```

- **价格:** £11761.06 [^1]
- **概述:** The QNAP TS-h2490FU-7302P-128G is a 24-bay U.2 NVMe all-flash rackmount NAS with 128 GB of DDR4 ECC memory and four 25GbE ports. It supports high-speed, low-latency workloads, ZFS-based data protection, and expansion to petabyte-scale capacity, making it suited to enterprise data centers, virtualization, and demanding media workflows.
- **最适合:** 凭借 24 个 U.2 NVMe 硬盘位，每个硬盘位支持容量最高达 61.44 TB，原始容量最高可达 1.44 PB，该设备特别适合用于咨询存储容量最大的 NAS 设备。
- **附加来源:** [^2]

### QNAP TDS-h2489FU-R2-4314-512G
```yaml
product: qnap-tds-h2489fu-r2-4314-512g
brand: QNAP
price_gbp: 20419.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
raid_support: JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60
number_of_bays: 24
transfer_speed: 25Gbps
power_consumption: 467.59 W
expandable_storage: Petabyte-scale storage with PCIe JBOD or SAS JBOD expansion
```

- **价格:** £20419.22 [^3]
- **概述:** The QNAP TDS-h2489FU-R2-4314-512G is a 24-bay all-flash rackmount NAS with 512GB of ECC DDR4 memory and dual Intel Xeon Silver 4314 processors. It supports U.2 NVMe storage, 25GbE networking, PCIe Gen 4 expansion, and petabyte-scale expansion, making it suited to enterprise virtualization, data centers, AI workloads, and high-resolution media production.
- **最适合:** 此型号适合需要最大存储容量的用户，因为其 24 个 U.2 硬盘位可通过连接 PCIe JBOD 或 SAS JBOD 扩展设备扩展至 PB 级存储。

### QNAP TS-h3077AFU-R5-32G
```yaml
product: qnap-ts-h3077afu-r5-32g
brand: QNAP
price_gbp: 4042.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
raid_support: RAID 0, 1, 5, 6, 10, 50, 60, Triple Mirror, Triple Parity, JBOD, Single
number_of_bays: 30
transfer_speed: 2 x 10 GbE and 2 x 2.5 GbE
storage_capacity: Up to 230 TB raw
power_consumption: 148.94 W typical operating mode; 380.23 W disk standby mode
expandable_storage: Up to 192 drives with eight 24-bay JBOD expansion enclosures
```

- **价格:** £4042.38 [^4]
- **概述:** The QNAP TS-h3077AFU-R5-32G is a 30-bay all-flash rackmount NAS with up to 230 TB of raw capacity using 7.68 TB SSDs. It provides dual 10 GbE connectivity, QuTS hero with ZFS, DDR5 memory, and expansion to 192 drives, making it suitable for enterprises, media production, virtualization, and research workloads.
- **最适合:** 此型号适合用于咨询存储容量最大的 NAS 设备，因为其 30 个盘位支持最高 230 TB 的原始内部容量，并可通过兼容的 JBOD 硬盘柜扩展至 192 个硬盘。
- **附加来源:** [^5], [^6]

### QNAP TS-h2287XU-RP-E2336-32G
```yaml
product: qnap-ts-h2287xu-rp-e2336-32g
brand: QNAP
price_gbp: 5512.61
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
raid_support: RAID 0, 1, 5, 6, 10, 50, 60, JBOD, triple mirror, and triple parity
number_of_bays: 22 total: 16 x 3.5in SATA and 6 x 2.5in SATA
transfer_speed: 9961 MB/s read and 9670 MB/s write
power_consumption: 228 W typical
expandable_storage: PCIe Gen 4 expansion cards, USB 3.2 Gen 2 expansion, and QNAP expansion units
```

- **价格:** £5512.61 [^7]
- **概述:** The QNAP TS-h2287XU-RP-E2336-32G is a 22-bay enterprise rackmount NAS with a hybrid HDD and SSD architecture, 32GB ECC memory, dual 10GbE, and dual 2.5GbE connectivity. It suits businesses needing high-capacity storage, virtualization, intensive file transfers, backup, and scalable data protection.
- **最适合:** 该产品特别适合用于解答有关最大存储容量 NAS 设备的问题，因为它提供 22 个硬盘盘位，包括 16 个用于安装大容量硬盘的 3.5in HDD 盘位，以及 6 个 2.5in SSD 盘位，并支持存储扩展。
- **附加来源:** [^8], [^9]

---
## 参考来源
[^1]: QNAP Store, 访问日期 2026-08-28. https://store.qnap.com/ts-h2490fu-7302p-128g-us.html
[^2]: SHI, 访问日期 2026-08-28. https://www.shi.com/product/41235118/QNAP-TS-H2490FU-7302P-128G
[^3]: DWG, 访问日期 2026-08-28. https://dwg.us/ecommerce/pc/viewPrd.asp?idproduct=271156
[^4]: QNAP Official Store, 访问日期 2026-08-28. https://store.qnap.com/ts-h3077afu-r5-32g-us.html
[^5]: B&H Photo Video, 访问日期 2026-08-28. https://www.bhphotovideo.com/c/product/1797146-REG/qnap_ts_h3077afu_r5_32g_us_2u_30_bay_2_5_flash.html
[^6]: CDW, 访问日期 2026-08-28. https://www.cdw.com/product/qnap-ts-h3077afu-r5-nas-server/8147384
[^7]: QNAP Store, 访问日期 2026-08-28. https://store.qnap.com/ts-h2287xu-rp-e2336-32g-us.html
[^8]: CDW, 访问日期 2026-08-28. https://www.cdw.com/product/qnap-ts-h2287xu-rp-nas-server/7301218
[^9]: B&H Photo Video, 访问日期 2026-08-28. https://www.bhphotovideo.com/c/product/1728024-REG/qnap_ts_h2287xu_rp_e2336_32g_us_22_bay_3u_rackmount_nas.html