1U Cobra 155-A Dry Slide Rail for Dell

€150.93 €129.00
Out of stock

Designed for shallow depth racks 

  • Inner rails are shortened so they don’t stick out of shallow depth racks
  • Works with square, round, and threaded holes
  • Dry slide rails offer greater longevity
  • Works with all EIA 19” standard racks
  • Learn about the Cobra product line 

Mount in a 2 or 4 post rack with any hole type

  • Center mount on 2 post racks
  • Supports L, C, and ? rack upright shapes
  • Mounting depth:
    • 4 Post: 20” - 30" (596mm - 762mm)
    • 2 Post: 3” - 6” (76.2mm - 152.4mm)

Compatible with these servers:

Get custom bezels for this server.

The Dell PowerEdge R210 and R240 are known as “short depth servers” and we designed a rail to capitalize on that fact. Dry slide rails designed for full length servers typically have excess inner rail in the back. Since the R210 and R240 are shorter servers, the inner rails of this kit can be shortened so that they will fit within low depth racks.

Unlike OEM Dell rails, these will work with square, round or threaded hole racks out of the box. It also can be converted between 2 post and 4 post and four post mounting orientations. The rail is made from 18 Ga galvanized steel for long lasting, high quality experience.

Rail Kit Comparison for 122-2579 and 122-7650 (desktop image)Rail Kit Comparison for 122-2579 and 122-7650 (mobile image)

Inner rail protrudes on the 122-2579 (Cobra 79)
Inner rail stays within outer rail on the 122-7650 (Cobra 50)

More Information
BABA Compliant No
RoHS Compliant Yes
TAA Compliant Yes
UL Compliant No
ETL Compliant No
Weight (lbs) 3.850000
Country of Manufacture United States
Included Hardware

Kit Contents:

  • (2) Outer Rail (Left & Right)
  • (2) Inner Rail (Left & Right)
  • (2) Rear Bracket

Rear Bracket Hardware:

  • (4) 8-32 x .375 Flat Head Screw
  • (4) 8-32 Keps Nut

Mounting Hardware:

  • (8) 8-32 x .500 Pan Head Screw
  • (2) Retainer Plate (Left & Right)
  • (2) Mounting Plate

Rack Mount 8x:

  • (8) 10-32 x .500 Pan Head Screw
  • (8) 12-24 x .500 Pan Head Screw
  • (8) 12-24 x Square Nut
  • (8) 12-24 x Cage Nut
Compatibility Dell PowerEdge 16th Generation Servers
PowerEdge R260
PowerEdge R360

Dell PowerEdge 15th Generation Servers
PowerEdge R250
PowerEdge R350

Dell PowerEdge 14th Generation Servers
PowerEdge R240
PowerEdge R340

Dell PowerEdge 13th Generation Servers
PowerEdge R230
PowerEdge R330

Dell PowerEdge 12th Generation Servers
PowerEdge R220
PowerEdge R320
PowerEdge R420

Dell PowerEdge 11th Generation Servers
PowerEdge R210
PowerEdge R210 II
PowerEdge R310
PowerEdge R415
PowerEdge R410

Dell PowerVault
PowerEdge NX300
PowerEdge NX400
PowerEdge NX440
Dell Part Number 122-7650- AB490271
For a full list of Dell SKUs setup in the Dell ordering system visit our Dell SKU page.
Ingram Part Number 122-7650 - 8UD720
Rail OEM Dell
Fixed/Sliding Sliding
Tool-less/Standard Standard
Assembly Notes Phillips head screwdriver required
Overall Installation Depth 20" - 30" (508 - 762mm)
Rail Type 2 Post, 4 Post
Mounting Depth Range 4 Post: 20” - 30" (508 - 762 mm)
2 Post: 3” - 6" (76.2 - 152.4 mm)
Finish Galvanized
Material Type Galvanized 18 Gauge Steel
Rack Units 1U
Rack Type 2 Post , 4 Post
Hole Type Compatible with round, square and threaded racks.

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Additional Order and Shipping Information

  • We ship products via FedEx. Freight and palletized shipping can be arranged.
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  • Online orders received before 2:00 PM Central time for in stock products will be shipped on the same day. Transit times include business days only.
  • For Saturday Delivery service or other special shipping requests, please call sales at 888-505-RACK before placing the order.
  • Online ordering is provided for convenience and for evaluation of our products. Orders over 50 kits may require special shipping considerations and must be pre-arranged over the phone. Any orders may be placed by contacting RackSolutions directly.

Shipping Errors and Defective Products

Claims for shipping shortages, errors, or defective products must be in writing and received by RackSolutions within ten (10) days after receipt of shipment by buyer. Failure to make such claim within the stated period shall constitute an irrevocable acceptance of the goods and admission that they fully comply with all the terms and conditions of the buyer's order.

For more information, please visit our Policies and Warranty Information. (opens in a new tab)

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