QNAP Rackmount JBOD expansion unit with 24 bays and redundant power supply TL-R2400PES-RP 4U-PCIE DSP0000036869

Features of the 4U 24-Bay PCIe SATA JBOD Unit with Redundant Power Supply
This **24-bay JBOD** expansion unit is designed for professional environments that require a scalable, reliable storage solution that can be easily integrated into server racks. With a **4U rackmount** form factor, high-speed PCIe connectivity and support for 2.5" and 3.5" SATA drives, it is ideal for data centers, backup environments, large-scale surveillance or enterprise archiving. Its **redundant power supply and integrated ventilation system** ensure continuous and safe operation.
Mass storage and fast access
This JBOD unit can house up to 24 hot-swappable hard drives, with a maximum total capacity of **4.1 petabytes**, providing a robust and flexible solution for large volumes of data.

24 bays compatible with 2.5" and 3.5" drives (hot-swappable)
External interface: PCIe x8 with connectors SFF-8644
Maximum supported capacity : 4.1 PB

High-performance PCIe connectivity
Thanks to its **PCI Express 3.0 x8** interfaces, this unit ensures fast and stable data transfer, ideal for intensive read/write operations in professional environments.

2 x PCIe inputs 3.0 x8 (SFF-8644)
2 x PCIe outputs 3.0 x8 (SFF-8644)
Includes SAS SFF-8644 cable to SFF-8644

Industrial design ready for continuous use
Its 4U-format metal chassis is optimised for rack installations, incorporating **3 cooling fans**, status indicators, and compatibility with technologies such as **S.M.A.R.T.**. In addition, its redundant power supply with two internal power supplies provides an extra layer of operational security.

2 internal 550 W power supplies (1+1 redundancy)
VOLTAGE : 100-240 V CA
Alarm buzzer and S.M.A.R.T. support

Easy integration and maintenance
Includes all the accessories needed for immediate setup, with removable trays, screws for drives of different sizes and security keys.

2 power cables included
96 screws for 2.5" HDDs and 96 for 3,5"
2 hard drive tray keys

Stable performance in demanding environments
Designed to operate under variable conditions, this unit offers thermal stability and resistance to humidity, ensuring a long service life and reliability over time.

Operating temperature: from 0 °C to 40 °C
Humidity: 5 - 95% non-condensing
Dimensions: 44.24 x 17.615 x 63.02 cm | Weight: 18.67 kg

Other specifications

Device type: JBOD external hard drive enclosure
Enclosure format: Rack 4U
Supported drives: SATA-600
Type: Supplied without hard drives installed
Packaged weight: 26.29 kg
Volume (m ³): 0.0207