Seagate
Seagate Barracuda ST2000DM001 2 TB 3.5" 7200 rpm 64 MB SATA internal hard drive
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Qnap
Qnap TS-262A-4G-US 2-Bay Desktop NAS 4GB DDR4
Two-bay desktop NAS with an Intel Celeron N5095, 4 GB DDR4, one 2.5GbE port and two M.2 2280 slots for SSD caching
- TypeDesktop NAS
- Ports1 x 2.5GbE / 2 x USB 2.0 / 2 x USB 3.2 Gen 2
- HDD Interface2 x SATA (2 x Bay)
- Form Factor2-Bay
- ProcessorIntel Celeron N5095
- Installed Memory4GB DDR4
- Backup & stream media via personal cloud
- Intel Celeron N5095 processor handles workloads
- 5GbE port speeds up network transfers
- Two M.2 2280 slots add fast cache
- Expandable to 16GB DDR4 for heavier tasks
Two-bay desktop NAS for personal cloud backup
The Qnap TS-262A-4G-US is a diskless two-bay desktop NAS built around an Intel Celeron N5095 processor with 4GB DDR4 installed. It targets home users and small offices that want a private cloud for file backup and media streaming without relying on third-party services. Two SODIMM slots allow memory expansion up to 16GB. The unit ships without drives so buyers choose their own SATA hard disks or SSDs.
Thermals noise and power in normal use
A 48W external adapter powers the system from 100-240V mains. The chassis is rated for continuous operation between 0 and 40 °C with 5-95% relative humidity non-condensing. Passive cooling keeps noise low in typical office or living-room environments. The low-power processor and compact supply help minimise electricity draw during 24/7 backup and streaming workloads.
Build quality connectors and daily implications
The enclosure provides two 3.5-inch or 2.5-inch SATA drive bays plus two M.2 2280 PCIe Gen 3 x1 slots for cache or tiered storage. Front LEDs show power status, LAN activity, USB and each drive bay. Connectivity includes one 2.5GbE port, two USB 2.0 and two USB 3.2 Gen 2 ports for external drives or printers. Buyers needing more than two internal drives or 10GbE networking should consider a larger chassis.
Points forts
- Backup & stream media via personal cloud
- Intel Celeron N5095 processor handles workloads
- 5GbE port speeds up network transfers
- Two M.2 2280 slots add fast cache
- Expandable to 16GB DDR4 for heavier tasks
Caractéristiques
| Brand | QNAP |
|---|---|
| Model | TS-262A-4G-US |
| Type | Desktop NAS |
| Ports | 1 x 2.5GbE / 2 x USB 2.0 / 2 x USB 3.2 Gen 2 |
| HDD Interface | 2 x SATA (2 x Bay) |
| Form Factor | 2-Bay |
| Processor | Intel Celeron N5095 |
| Installed Memory | 4GB DDR4 |
| Max Memory Capacity | 16GB (2 x 8GB) |
| Memory Slot | 2 x DDR4 SODIMM |
| Included HDD Capacity | Diskless System |
| Drive Compatibility | 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| M.2 | 2 x M.2 2280 PCIe Gen 3 x 1 |
| LEDs | Power/Status, LAN, USB, HDD1-2 |
| Power | 48W adapter, 100-240V |
| Temperature | Operating Temperature: 0 - 40 °C (32°F - 104°F) Storage Temperature: -20 - 70°C (-4°F - 158°F) |
| Humidity | 5-95% RH non-condensing |
| Usage | Backup & stream media through personal cloud |
| Sports Team | NO |
| Poids d’expédition | 2.54 kg |
| Dimensions du colis | 287 × 201 × 173 mm |
Questions sur cet article
How do I install drives in the 2-bay TS-262A-4G-US, and what step do people miss?
Insert 3.5-inch SATA hard drives or 2.5-inch SATA SSDs into the two bays and connect the 48W adapter; the step often missed is seating the drive fully so the SATA connector clicks into the backplane.
What maintenance or replacement will the TS-262A-4G-US need later?
Replace drives if SMART errors appear; the 4GB DDR4 can be expanded to 16GB using two 8GB DDR4 SODIMM modules, and the 2.5GbE port and USB 3.2 Gen 2 ports require no scheduled service.
What limit appears first on the TS-262A-4G-US during sustained heavy file transfers?
The 2.5GbE network link typically saturates before the Intel Celeron N5095 or the SATA drives, capping continuous throughput at the port's 2.5GbE ceiling.
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