![Exterior view of a silver server rack unit with ventilation grilles and indicator lights (no visible text or symbols)](.rk-615fb-datasheet-en-1/4dbca5e29f2f66ce6e7c0fb9ef883dee3f872a49bb9de842a65bf89e183f8431.jpg)

Specifications

<table><tr><td>Dimensions</td><td>19 in x 7 in x 20.1 in (480 mm x 177 mm x 510 mm) (W x H x D)</td></tr><tr><td rowspan="2">Drive Bays</td><td>Three 5.25&quot; front accessible drive bays</td></tr><tr><td>Two optional racks for one 3.5&quot; internal drive</td></tr><tr><td>Construction</td><td>Heavy-duty steel</td></tr><tr><td>Color</td><td>Beige</td></tr><tr><td>Cooling Fans</td><td>One 12 cm ball bearing fan with 108 CFM, optional second fan</td></tr><tr><td rowspan="5">Front Panel</td><td>Front door with lock</td></tr><tr><td>Two front accessible USB connectors</td></tr><tr><td>LEDs: HDD active and system power</td></tr><tr><td>System reset switch</td></tr><tr><td>Power switch button</td></tr><tr><td>Backplane</td><td>14/15-slot passive backplane</td></tr><tr><td>Power Supply</td><td>PS2 form factor AT or ATX power supply unit</td></tr><tr><td>Carton Size</td><td>27.2 in x 23.6 in x 13.6 in (691 mm x 605 mm x 345 mm)</td></tr><tr><td>Weight</td><td>Net 19 kg (41.8 lb)</td></tr></table>

Backplane Options

<table><tr><td>Model Name</td><td>PICMG® SBC</td><td>PCIe x1</td><td>PCIe x4</td><td>PCIe x16</td><td>PCI</td><td>ISA</td><td>PSU Connector</td></tr><tr><td>EBP-10E5</td><td>1</td><td>4</td><td>--</td><td>1</td><td>4</td><td>--</td><td>ATX</td></tr><tr><td>EBP-13E2</td><td>1</td><td>--</td><td>1</td><td>1</td><td>10</td><td>--</td><td>ATX</td></tr><tr><td>EBP-13E4</td><td>1</td><td>--</td><td>3</td><td>1</td><td>7</td><td>--</td><td>ATX</td></tr><tr><td>HPCI-15S10</td><td>2</td><td>--</td><td>--</td><td>--</td><td>10</td><td>3</td><td>ATX/AT</td></tr><tr><td>HPCI-13S4LU</td><td>3</td><td>--</td><td>--</td><td>--</td><td>4</td><td>7</td><td>ATX/AT</td></tr><tr><td>HPCI-14S7U</td><td>3</td><td>--</td><td>--</td><td>--</td><td>7</td><td>5</td><td>ATX/AT</td></tr><tr><td>HPCI-14S12U</td><td>2</td><td>--</td><td>--</td><td>--</td><td>12</td><td>1</td><td>ATX/AT</td></tr><tr><td>HPCI-14S/ATX</td><td>2</td><td>--</td><td>--</td><td>--</td><td>4</td><td>8</td><td>ATX/AT</td></tr></table>

Mechanical Layout
![Front view of a silver server rack unit with ventilation grilles and drive bays (no visible text or labels)](.rk-615fb-datasheet-en-1/207d06e1ef1b7957a86562128fe2ef0a0715257217e2617053c30a1e4fe27b19.jpg)

![Front view of a server rack unit with ventilation grilles and drive bays (no visible text or labels)](.rk-615fb-datasheet-en-1/ce5e886c1dfa55d3388a636310425c657c032423e9311eaeef2082a959a1011e.jpg)

![Interior view of an open computer chassis showing internal components like CPU, RAM slots, and drive bays (no text or labels visible)](.rk-615fb-datasheet-en-1/158ead4f8d9265e958d11dc61447bc8e9884824f5dde205eac664256b1e6a2c7.jpg)

# Features

■ Three 5.25-inch shock-resistant drive bays
■ Easy-to-remove top cover
■ Adjustable hold down bar for cards
■ Supports AT or ATX power supply units
Removable air filter
■ Two front accessible USB connectors

Power Supply Options

<table><tr><td rowspan="2">Model Number</td><td rowspan="2">Watt</td><td rowspan="2">Input Range</td><td colspan="7">Output (Max.)</td></tr><tr><td>+5 V</td><td>+3.3 V</td><td>+12 V1</td><td>+12 V2</td><td>-12 V</td><td>-5 V</td><td>+5 Vsb</td></tr><tr><td>APS930XA-ATX12</td><td>300 W</td><td>Universal</td><td>16 A</td><td>19 A</td><td>17 A</td><td>17 A</td><td>0.5 A</td><td>0.3 A</td><td>3 A</td></tr><tr><td>APS-946XA-EPS12</td><td>460 W</td><td>Universal</td><td>20 A</td><td>24 A</td><td>16 A</td><td>16 A</td><td>0.5 A</td><td>0.3 A</td><td>3 A</td></tr></table>

Ordering Information

<table><tr><td>Model Number</td><td>Color</td><td>Description</td></tr><tr><td>RK-615FB</td><td>Beige</td><td>4U rackmount industrial chassis supports 15-slot backplane</td></tr></table>

Dimensions

Units: mm

![The image displays a schematic line drawing of a rectangular printed circuit board (PCB).\n\n*   **Left Section:** A large area is filled with a grid of numerous vertical rectangular slots, resembling a multi-pin connector or socket.\n*   **Bottom Edge:** A long, horizontal row of small, rectangular pin-like structures runs along the bottom, typical of a pin header connector.\n*   **Right Section:** A distinct area features a large rectangular outline containing a smaller inner rectangle and a circle, likely representing a connector footprint (possibly for an Ethernet jack or similar component).\n*   **Details:** Several small circles and diamond shapes are scattered across the board, indicating mounting holes and vias.](.rk-615fb-datasheet-en-1/d847898f8ba9ce12757f4654aa2f145383c7282bb32aacec78af57fdc5dba343.jpg)
Rear View

![432.60\nAIR OUT\nFAN\nMINI\nREDUNTANT\nPOWER\n510.00\nTop View](.rk-615fb-datasheet-en-1/64b9db09903c41ea6c76ed37d8014ada0e7c52b4562cd6c177cbf6471be61cca.jpg)

Right-side View
![173.60\n92.00\n92.00\n92.00\n132.00](.rk-615fb-datasheet-en-1/4aee09919f19f306996d7d2360e465c5af1105b565bbad04f3067e1f44783960.jpg)

![This image is a schematic line drawing of a rectangular control panel or switchboard. The panel is enclosed in a frame with circular mounting holes in each of the four corners.\n\nThe interior is divided into two main sections:\n\n**Left Section:**\n*   At the very top, there is a horizontal row of ten small circles, likely representing LED indicators.\n*   Below that is a grid of twelve rectangular boxes arranged in three rows of four. These likely represent switches or toggle controls.\n*   Beneath the grid, there is a diamond-shaped switch (possibly a key switch) and a small circle directly below it.\n\n**Right Section:**\n*   There are three large rectangular sections stacked vertically.\n*   The top section contains two smaller rectangular symbols on its left side, resembling a meter or display.\n*   The middle and bottom sections are empty rectangles.](.rk-615fb-datasheet-en-1/3cf0d8ae8b3b5e893187ee3b92f0136e3f2806f2026602e8b50e6b29031f8402.jpg)
Front Inside View

![482.60\n464.60\n37.70\n101.60\n177.00](.rk-615fb-datasheet-en-1/3786294f80b10a0806c01f8b823e6feae51450320b8b997c6b89b7f899674962.jpg)

Front Outside View
[🔗 Link to the original document](.rk-615fb-datasheet-en-1/rk-615fb-datasheet-en-1.pdf)