FREE SHIPPING ON SELECT ITEMS!! Just use code: FREE during checkout.
We’re here to help: (800) 267-1674

SKB 24 in. Deep 4U Removable Shock Rack

Made in USAMade in USA refers to a product that is virtually completely made in the United States of America. Any components not produced in the United States is negligible.
Lifetime WarrantyA Lifetime Warranty refers to a guarantee that the case is fully warranted against defects in materials and craftsmanship for the life of the case to the original owner. If your case breaks, we will supply replacement parts, repair the case, or replace your case for as long as you own it. Some conditions apply, please see individual manufacturer’s warranties.
Satisfaction GuaranteedSatisfaction Guaranteed is a promise that we ensure our customers are satisfied with the quality of the products they purchase from us and that they are free from any defects in materials or workmanship. We do our absolute best to be sure everyone gets satisfactory service and support.
Water ResistantWater-resistant means that a case can resist the penetration of water to some degree but is not completely impervious. It offers limited protection against moisture—such as rain, splashes, or brief exposure—but is not designed for full submersion.
WheelsThis case is equipped with wheels that make transporting your gear smooth and effortless. The durable wheels allow you to roll the case with ease—no heavy lifting required. It's the perfect solution for professionals who need mobility without sacrificing protection.
$2,224.99
SKU
3RR-4U24-25B
 

4U 24 in. Removable Shock Rack Transport Case. Lightweight, Shockproof & Watertight Case. 3RR-4U24-25B is perfect for accommodating two 2U servers in a pullout shockmount rack system that gives you unprecedented access to your gear in transport.

Rack Units: 4U
Depth Front Rail to Rear Rail: 24 in.
Rackable Width: 19 in. Standard EIA
Lid Depth: 2 in. Front / 5 in. Rear
Interior Dimensions: 31 x 19 x 7 in.
Exterior Dimensions: 39.05 x 24.25 x 14.25 in.
Weight: 66 Lbs.
Wheels: Inline Edge Wheels

Black


SKB 4U Removable 24 Inch Deep Shock Rack

SKB’s 3RR Series Removable Shock Rack are lightweight, shockproof, watertight, dustproof, heat and chemical resistant, perfect for protecting and transporting your sensitive electronic equipment. Molded of LMDP Linear Medium Density Polyethylene plastic that meets or exceeds MIL-STD 810G standards, these Shock Racks also include 8 elastomeric shock absorbers which allow for a standard payload range of 40 to 150 lbs (optional extended payload range of 160 to 300 lbs can be accommodated as a special order option). The 24 in. 3RR Series Removable Racks are 24 inches deep from rail to rail with a standard 19 in. rack width per ANSI/EIA-310-C specification and feature square-hole rack rails to accommodate either #10-32 US standard or 6mm International standard cage nuts which are supplied with the cases.

The rugged roto-molded shell ensures industry leading strength and impact resistance. The standard commercial off the shelf (COTS) case comes with 2 in. deep front lid and a 5 in. rear lid with edge casters to accommodate rack gear that is longer than 24 inches. Molded-in stacking ribs and lugs are designed to stack with all SKB 3RR and 3RS cases, as well as competitive manufacturer cases, and feature black powder coated stainless steel hardware that is recessed for protection and 8 comfort grip spring loaded lift handles which allow for easy movement. An automatic pressure relief valve is another standard feature along with gasket sealed lids that include convenient lid hangers to store your lids when your equipment is in operation. Coupling straps are included for securing the racks together when stacked.

The interior of the case features a removable rack with a patent pending "positive lock" latching system that slides open like a file drawer, allowing full access to racked equipment. The interior rack is also completely removable allowing complete frame access for bench integration.

  • Completely removable frame for access to bench integration
  • Meets or exceeds MIL-STD 810G
  • Standard payload range of 40 to 150 lbs
  • Optional extended payload range 160 to 300 lbs
  • Standard 19 in. rack width per ANSI/EIA-310-C
  • Standard rack depth 24 in. rail to rail
  • Square hole rack rails to accommodate either #10-32 US standard or 6mm international standard cage nuts
  • 2 in. front lid, and 5 in. rear lid with edge casters standard, other options available
  • Rugged roto-molded shell ensures industry leading strength and impact resistance
  • Molded in stacking ribs and lugs are designed to stack with all SKB 3RR & 3RS cases, as well as competitive manufacturer cases
  • Recessed black powder coated stainless steel hardware
  • Eight (8) comfort grip spring loaded lift handles
  • Automatic pressure relief valve (standard)
  • Lid hangers (standard)
  • Case coupling straps (standard)
  • IP67 Certified for protection of dust ingression and water submersion (1 meter submersion for 30 minutes)
  • Includes Million Mile Warranty
  • Proudly Made in the USA

UPC Code:
3RR-4U24-25B – 789270992696

More Information
SKU3RR-4U24-25B
BrandSKB Cases
Interior (LxWxH)31 x 19 x 7 in.
Exterior (LxWxH)39.05 x 24.25 x 14.25 in.
Carton Dimensions40.25 x 24.5 x 14.5 in.
Weight66 Lbs.
ColorBlack
Available ColorsBlack - Standard. Desert Tan and OD Green - Special Order.
Rack Units4U
Rack Depth24 in.
Depth Front Rail To Back Lid29 in.
Rail TypeSquare
Lid Depth2 in. Front / 5 in. Rear
WheelsInline Edge Wheels
Handle8 Comfort Grip Spring Loaded Lift Handles
LatchesRecessed Heavy Duty Twist Latches
HingesMolded-In Hinges
Shock AbsorbersYes
StackableYes
Standard Payload40 to 150 Lbs.
Optional Payload160 to 300 Lbs (3SKB-SA)
Body MaterialLinear Medium Density Polyethylene (LMDPE)
Manufacturing ProcessRoto Molded
Water ResistanceWater Resistant
RatingATA Rated
CertificationsANSI/EIA-310-C, IP67, MIL-STD 810G
Transporting and Shipping Options
Small PackageSmall Package Service refers to cases that can ship via UPS, Fedex or USPS and would be charged a standard rate based on the weight. Cases must weigh less than 150 lbs. and meet certain dimensional requirements. Always check the carrier’s small package policy for exact limits.
Oversized Checked BaggageOversized Checked Baggage refers to cases that can be checked on the airlines but could incur oversize fees. Typically oversize fees can be applied to cases between 50-100 lbs and between 63-126 inches overall. Overall dimensions of the case are determined by adding the length, width and height together. Always check your airline’s specific policy, as size and weight limits can vary by carrier and route.

No interior options available for this product.

No videos available for this product.

SKB CASES LIFETIME WARRANTY

SKB brand hardshell cases are fully warranted against defects in materials and craftsmanship for the life of the case to the original owner. That means, if your case breaks, SKB will supply replacement parts, repair the case, or replace your case for as long as you own it. Proof of Purchase is required for all warranty claims. Electronic components in SKB brand hardshell pedalboard systems are warranted for five years from date of purchase. Soft cases and gig bags are warranted for one year from date of purchase. SKB is not responsible for the shipping cost to our facility. However, SKB will cover all of the costs of repairs and/or replacements, as well as the return shipping. SKB hardshell cases are warranted for life to the original owner only. Cases used rental purposes, used by institutions or schools, modified or used cases are not covered by this warranty. To request a return authorization for a warranty claim, please contact our Customer Service Department at (800) 783-0087



SKB SOFT PRODUCT WARRANTY

SKB Soft Products are fully warranted to the original owner against defects in materials and craftsmanship for one year from purchase. Any defects in workmanship will be covered by SKB. Damages due to accident, improper care, negligence or normal wear, where SKB is not at fault, are not covered on Soft Products. Freight cost to SKB Corporation is the responsibility of the customer. SKB will pay the return freight for warranty product shipped back to the customer.

Write Your Own Review
You're reviewing:SKB 24 in. Deep 4U Removable Shock Rack
Your Rating
Customer Questions
No Questions
Please, mind that only logged in users can submit questions

TRUSTED BY THE U.S. GOVERNMENT & FORTUNE 500 COMPANIES:


WHAT OUR CUSTOMERS ARE SAYING:

5 Star Rating5 Star Rating

"Exceptional Quality and Service"

We've been sourcing hard cases and multi-laptop transport cases for our IT deployment teams, and this company has exceeded expectations. The quality is unmatched—durable, secure, and clearly made for professionals. Their customer service team is responsive, knowledgeable, and genuinely committed to helping. Highly recommend for any company needing a quality shipping case.

- Procurement Manager, Federal Contractor

5 Star Rating5 Star Rating

"The Only Case Supplier We Trust"

We use their cases for secure field deployments, and they hold up to the toughest environments. Our reps always get quick answers and real solutions from their support team. Great partner for anyone needing rugged, high-quality shipping and transport options.

- IT Director, Defense Contractor

5 Star Rating5 Star Rating

"Built for Professionals - Built to Last"

We ordered multiple cases to secure sensitive equipment and laptops. Not only did they arrive quickly, but the quality was outstanding. Custom foam inserts were a game-changer for our workflow. Cases came with a lifetime warranty. And any time we’ve had a question, their support team handled it fast and professionally.

- Facilities Manager, National Utility Company

5 Star Rating5 Star Rating

"Top-Tier Cases and Even Better Support"

We needed laptop transport cases that could meet strict government transport standards. These cases were spot-on—secure, organized, and travel-ready. I was especially impressed by how proactive and helpful the customer support was. Their team helped us customize our order, and the process was smooth from start to finish. A great experience all around. Our organization will absolutely reorder.

- Logistics Coordinator, Municipal IT Tech Department


WHY CHOOSE SPECIALTY CASES?

Why Choose Specialty Cases
Product Reviews

Parker SW3518-15FF Wheeled Shipping Case with Solid Layered Foam Interior

Parker SW3518-15FF Wheeled Shipping Case with Solid Layered Foam Interior
Customer Service

Delivery

Price

Review by Jen C.

I have ordered a few cases from Specialty Cases and have been pleased with ...

SKB iSeries 3i 3613-12 Wheeled Shipping Case w/ Think Tank Dividers

SKB iSeries 3i 3613-12 Wheeled Shipping Case w/ Think Tank Dividers
Customer Service

Delivery

Price

Review by Amanda

Perfect case for my needs. I really really like the trigger release latch s...

Pelican iM3300 Long Storm Wheeled Case with Foam

Pelican iM3300 Long Storm Wheeled Case with Foam
Customer Service

Delivery

Price

Review by Tom2sail

The case is sturdy. The case weighs more than the thin plastic flimsy cases...

SKB H4816W Rail Pack Utility Case w/ Wheels

SKB H4816W Rail Pack Utility Case w/ Wheels
Value

Customer Service

Delivery

Review by Amanda P

I purchased the 1SKB-H4816-W SKB Rail Pack Case with wheels, and I couldn't...

Gator Large Padded LCD Transport Bag

Gator Large Padded LCD Transport Bag
Customer Service

Delivery

Price

Review by Travel guy

We needed an additional case. Delivery was fast and the product was great.

SKB iSeries 3i 2011-10 Wheeled Shipping Case w/ Cubed Foam

SKB iSeries 3i 2011-10 Wheeled Shipping Case w/ Cubed Foam
Customer Service

Delivery

Price

Review by Oliver

Bought this case to protect a telescope I purchased a couple years ago - it...

EX-1637 Multiple Laptop Transport Case For 5 Laptops | Fits Most 15 to 16 in. Laptops

EX-1637 Multiple Laptop Transport Case For 5 Laptops | Fits Most 15 to 16 in. Laptops
Customer Service

Delivery

Price

Review by peter

Really happy with the case. It is exactly as described and pictured in the ...

SKB TSA Cable Combination Padlock

SKB TSA Cable Combination Padlock
Customer Service

Delivery

Price

Review by Becky

You kept us updated on the delivery

TM-S2918 Multiple Laptop Case For 10 Laptops | Fits Most 15 to 16 in. Laptops

TM-S2918 Multiple Laptop Case For 10 Laptops | Fits Most 15 to 16 in. Laptops
Customer Service

Delivery

Price

Review by Jeff

I was very pleased with the box. The foam inserts hold the laptops securely...

SKB iSeries Field-Ready 4 M4/M16 Rifle Locker with Optics and Ammo Storage

SKB iSeries Field-Ready 4 M4/M16 Rifle Locker with Optics and Ammo Storage
Customer Service

Delivery

Price

Review by Bubba Gump

A must have for any real shooter!!!

Call Now 800-267-1674
Copyright © 2026 Specialty Cases All rights reserved.