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Application for QM2 SSD slots:
- Create a volume on these SSD and use them as extra storage
- Enable Read Cache
- Enable Read/Write Cache
- Enable Qtier feature
- Boost performance in case of memory swapping
QNAP TR-004 4-bay USB 3.0 type-C (5Gbps) hardware RAID enclosure/ DAS, supports 3.5" SATA HDD and 2.5" SATA SSD. Single, RAID 0/ 1/ 5/ 6/ 10 and JBOD. Expansion unit for QNAP NAS, Windows, Mac or Linux computers.
The TR-004 USB 3.0 RAID expansion enclosure allows you to expand the capacity of your QNAP NAS and PC. The TR-004 can also be utilized as a DAS (Direct-attached Storage) device, allowing you to directly access its content just by connecting it via USB. The TR-004 features four 3.5-inch SATA drive bays with multiple RAID configuration options and USB 3.0 Type-C connectivity to bring you a highly reliable and secure storage capacity expansion solution.
|CPU||Micro processor with hardware RAID|
|Drive Bay||4 x 2.5-inch or 3.5-inch SATA 3Gb/s
The system is shipped without HDD.
For the HDD compatibility list, please visit https://www.qnap.com/compatibility/
|Drive Compatibility||3.5-inch SATA 6Gb/s, 3Gb/s hard disk drives
2.5-inch SATA 6Gb/s, 3Gb/s hard disk drives
2.5-inch SATA 6Gb/s, 3Gb/s solid state drives
You can only use one disk type (HDD or SSD) in a RAID group. Combining different types of disk in one RAID group is not supported.
TR-004 does not support the QDA-A2AR/ QDA-A2MAR.
|USB 3.2 Gen 1 port||1 x Type-C USB 3.2 Gen 1 (USB 3.2 Gen 1)|
|Dimensions (HxWxD)||6.63 × 6.31 × 8.62 inch|
|Weight (Net)||4.08 lbs|
|Max. number of HDDs/SSDs supported||4|
|Hard Drive Type||4 x 2.5-inch or 3.5-inch SATA 3Gb/s|
|Operating temperature||0 - 40 °C (32°F - 104°F)|
|Relative Humidity||5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)|
|Power Supply Unit||External Power Adapter, 65W, 100-240V|
|Power Consumption: HDD Sleep Mode||4.17 W|
|Power Consumption: Operating Mode, Typical||18.21 W
With drives fully populated
|Fan||1 x 120mm, 12VDC|
|Sound Level||18.1 db(A)|
|Kensington Security Slot|
Application for QM2 SSD slots:
Configured system orders start here!
The selected drives are batch controlled and tested using our HDD and SSD servers. Passed drives are then installed in the NAS with Volume and RAID set. Our pre-burn testing prepares the NAS with an initial system and drive testing cycle to ensure that the integrity of the entire system is tested and passed with no issues at all.
Our stress testing (burn-test) cycle commences for a minimum of 24 hours and extends to 48 hours if requested or required. This is undertaken in order to ensure stability when used in a normal environment. These tests can include extremes of workload (constant I/O's), CPU and memory use, thermal load (heat), clock speed, or voltages, bus and connectivity components, with the primary stress testing software aiming to test stability by trying to force a system to fail. Our tests put a greater emphasis on robustness, availability and error handling heavy loads.
Once the tests are complete we QA and pack the system back into it's retail box. Then it's double boxed to protect the unit during shipping. You receive your QNAP NAS Ready To Plug 'N' Store. It doesn't get any easier. Buy your NAS from the QNAP EXPERTS at QNAP DIRECT.