QNAP NAS (2-Bay) TS-251D (4GB DDR4 RAM up to 8GB) Intel Celeron J4005 Dual-Core HD Graphics 600, No HDD
Intel Dual-Core Multimedia NAS with a PCIe Slot for Extending NAS Functionality
The TS-251D integrates secure data storage and multimedia entertainment into one device. Featuring a PCIe slot, the TS-251D allows you to flexibly extend NAS functionality and potential applications. You can enhance overall system performance by installing a QNAP QM2 card for M.2 SSD caching/10GbE connectivity combined with Qtier auto-tiering storage and installing a 10GbE/5GbE/2.5GbE network expansion card. In addition, TS-251D can be used with QNAP’s smart AI photo management application, QuMagie, which integrates AI image recognition to group similar photos together in album “People”, “Things” and “Places”. The TS-251D features an HDMI slot to stream multimedia throughout your home. The TS-251D supports dual-channel hardware decoding and transcoding, allowing you to view NAS media files smoothly across various devices.
Model |
TS-251D-4G |
CPU |
Intel® Celeron® J4005 dual-core 2.0 GHz processor (burst up to 2.7 GHz) |
Graphic Processors
|
Intel® HD Graphics 600
|
Memory (RAM) |
4GB SO-DIMM DDR4 (up to 8GB) |
Flash Memory |
4 GB (Dual boot OS protection)
|
Max. number of HDDs/SSDs |
2x 3.5" SATA 6Gb/s |
Hot-Swappable HDD Tray |
Yes |
Expansion Enclosure Support |
- |
M.2 SSD Slot
|
Optional via a QM2 PCIe adapter
|
Gigabit LAN Ports |
1 x RJ45 |
5GbE |
Expandable with an optional PCIe adapter
|
10GbE |
Expandable with an optional PCIe adapter |
Thunderbolt |
-
|
Expansion Slot (PCI-E) |
Slot 1: PCIe Gen 2 x4 |
USB 2.0 |
3 |
USB 3.0 |
2 |
USB 3.1 10Gbps |
Optional via a PCIe expansion card |
USB QuickAccess |
- |
Free Remote Control |
- |
SD Card Slot |
- |
HDMI |
1 x HDMI 2.0 |
Line Out (3.5mm) |
- |
Speaker |
- |
LED Indicators |
Power / Status, LAN, USB, HDD1~2 |
Form Factor |
Tower |
Dimensions (HxWxD) mm |
168 x 105 x 226 mm |
Weight (Net/ Gross) |
1.48Kg / 2.58Kg |
Package contents |
- TS-251D
- Ethernet Cable x 1
- AC Adapter
- Power Cord
- Flat head screw (for 3.5" HDD) x8
- Flat head screw (for 2.5" HDD) x6
- Quick Installation Guide (QIG)
|
OS Support |
- Apple Mac OS 10.7 or later
- Linux and UNIX
- Microsoft Windows 7, 8, and 10
- Microsoft Windows Server 2003, 2008 R2, 2012, 2012 R2 and 2016, 2019
|
Option Accessories |
- FAN-7CM-T01
- RM-IR004
- RAM-2GDR4A0-SO-2400
- RAM-4GDR4A0-SO-2400
|
Warranty |
2 Years |
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- Full Spec >> QNAP TS-251D