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4-bay desktop SATA JBOD

QNAP TL-D400S 4-Bay Desktop SATA JBOD Expansion Unit

The QNAP TL-D400S is a four-bay tower JBOD with hot-swappable SATA drive bays, one SFF-8088 host interface and multi-lane SATA 6Gb/s connectivity for supported QNAP NAS, Windows and Ubuntu systems.

QNAPTL-D400SManufacturer warranty
QNAP TL-D400S four-bay desktop SATA JBOD expansion enclosure

What is the QNAP TL-D400S?

It is a four-bay direct-attached SATA JBOD enclosure that expands storage for supported QNAP NAS, Windows and Ubuntu systems.

4 bays3.5-inch SATA bays
1 × SFF-8088Host interface
24Gb/sFour SATA 6Gb/s channels
Hot-swappableLockable drive trays
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Direct-attached multi-lane SATA

Each SATA lane connects directly to one installed drive. The supplied description states that one SFF-8088 or SFF-8644 cable carries four SATA 6Gb/s channels for 24Gb/s total bandwidth.

Drive and management support

The four 3.5-inch bays support 3.5-inch SATA hard drives and 2.5-inch SATA solid state drives at 6Gb/s or 3Gb/s. QNAP NAS and computer utilities can monitor and manage JBOD information.

  • Lockable drive trays help prevent accidental removal.
  • The drive bays are listed as hot-swappable.
  • A fan-mode switch provides Auto, high, medium and low settings.

Supplied connection hardware

The product name lists a QXP-400eS-A1164 PCIe SATA host card and one SFF-8088 to SFF-8088 SAS/SATA 6Gb cable.

Important buying and deployment notes

  • The enclosure is supplied without HDDs or SSDs.
  • On a NAS, it must be used as an individual storage pool or volume and cannot be combined with the connected NAS storage.
  • NAS applications cannot be installed on the TL-D400S.
  • Only one disk type, HDD or SSD, may be used within a RAID group.
  • Non-Server versions of Windows have a 63TB limit for one volume; Windows Server is recommended above 63TB.

Frequently asked questions

Does the QNAP TL-D400S include hard drives?

No. The enclosure is supplied without HDDs or SSDs.

Which drives can be installed?

Its four 3.5-inch bays support 3.5-inch SATA 6Gb/s or 3Gb/s hard drives and 2.5-inch SATA 6Gb/s or 3Gb/s solid state drives.

Which host connection does the TL-D400S use?

It uses one SFF-8088 host interface for its multi-lane SATA connection.

Can TL-D400S storage be combined with the connected NAS storage?

No. It must be used as an individual storage pool or volume.

Can NAS applications be installed on the TL-D400S?

No. The supplied product information states that NAS applications cannot be installed on the enclosure.

Are the drive trays hot-swappable and lockable?

Yes. The supplied description identifies the trays as hot-swappable and lockable.

(TL-D400S)

Features and highlights

Key supplied features for TL-D400S.

Four hot-swappable bays

Four 3.5-inch bays support compatible SATA HDDs and 2.5-inch SATA SSDs.

Multi-lane SATA 6Gb/s

Each drive receives a dedicated SATA lane through the SFF-8088 connection.

24Gb/s stated total

The supplied description states four SATA 6Gb/s channels through one connection cable.

QNAP and computer support

The source lists QTS / QuTS hero, Windows and Ubuntu platform support.

Lockable drive trays

Lockable trays help reduce accidental drive removal.

Included host connection hardware

The product name lists a QXP-400eS-A1164 card and one SFF-8088 cable.

Storage-pool limitation: On a QNAP NAS, the TL-D400S must remain an individual storage pool or volume and cannot be merged with the NAS storage.

Technical specifications

Specifications are organised from the supplied QNAP product information.

Storage
ModelTL-D400S
Product type4-bay desktop SATA JBOD expansion unit
JBOD connection interfaceSATA
Drive bays4 × 3.5-inch
Drives includedNo; shipped without HDDs
Drive compatibility3.5-inch SATA 6Gb/s and 3Gb/s HDDs; 2.5-inch SATA 6Gb/s and 3Gb/s SSDs
RAID disk-type limitationUse only one disk type, HDD or SSD, within a RAID group
Hot-swappableYes
Connection and controls
Host interface1 × SFF-8088
Supplied connection hardwareQXP-400eS-A1164 PCIe SATA host card and 1 × SFF-8088 to SFF-8088 SAS/SATA 6Gb cable, as stated in the product name
LED indicatorsHDD 1–4, status, link and fan error
ButtonsPower switch
Fan mode switchAuto, high, medium and low
Kensington security slotYes
System warningBuzzer
Physical, power and environment
Form factorTower
Dimensions168.5 × 160.2 × 219mm, excluding foot pad
Foot pad noteMay be up to 30mm / 1.18 inches high depending on model
Net weight3.43kg
Gross weight4.19kg
Power supply65W adapter, 100–240V
Typical operating power consumption22.985W, tested fully populated with Seagate ST6000NM0024 HDDs
Fan1 × 120mm, 12VDC
Operating temperature0–40°C
Storage temperature-20–70°C
Relative humidity5–95% RH non-condensing; wet bulb 27°C
Platform support and limits
QTS / QuTS heroYes; QTS 4.4.2 or later or QuTS hero stated
WindowsYes
UbuntuYes
NAS storage limitationIndependent storage pool or volume only; cannot be combined with connected NAS storage
Application installationNAS applications cannot be installed on the enclosure
Windows volume noteNon-Server Windows has a 63TB limit for a single volume
Warranty
Standard warranty source value2; unit not stated
SKU TL-D400S
Model # TL-D400S
Barcode # 885022017928
Brand QNAP
Shipping Weight 7.3000kg
QNAPManufacturer warranty

QNAP manufacturer warranty

The QNAP TL-D400S is supplied with QNAP manufacturer warranty.

Warranty coverage, eligibility and claim assessment are subject to QNAP's applicable warranty terms. Please retain your DeviceDeal tax invoice as proof of purchase.

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QNAP TL-D400S 4-bay desktop SATA JBOD expansion unit with a QXP-400eS-A1164 PCIe SATA host card and 1 SFF-8088 to SFF-8088 SAS/SATA 6Gb

Model # TL-D400S

  • SKU: TL-D400S

$607.00
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