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Cooler Master  Cooler Master News Room

COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Aluminum ATX Full Tower Computer Case - Retail

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COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail
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COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail
Original Price: $199.99
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Manufacturer Warranty

Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current. Use this link for full details.

  • Manufacturer Limited Warranty period (parts): 1 year
  • Manufacturer Limited Warranty period (labor): 1 year

Return Policies

This item is covered by Newegg.com's Standard Return Policy.

  • Return for refund within: 30 days
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OverviewCustomer ReviewSpecificationsProduct Tour
The range of computer cases available today is large and confusing. Every now and then, a solid, capable case with elegant design comes along that deserves more attention. Made of high-quality aluminum, the ATCS 840 provides optimum ventilation to your PC with a unique perforated screen design that maximizes airflow. It is designed for easy assembly, cleaning, quick maintenance and upgrades.

The ATCS 840 can accommodate massive storage capacity, with six 5.25" drive bays, and seven 3.5" bays (including six hidden and one external) which provide for the installation of CD-ROMs and hard drives. Excellent cooling is provided by the 120mm rear fan, two 230mm top fans and the 230mm front fan, the PCI-Slot is equipped with meshed brackets for extra ventilation. Easy USB, IEEE 1394, e-SATA and audio connectivity is provided on the concealable I/O panel. This is a great case for the do-it-yourselfer who needs a lot of flexibility!

Review Summary (read more reviews, write a review)

5
newegg
85%
4
newegg
9%
3
newegg
6%
2
0%
1
0%
Product Rating:
Total Reviews: 35

Wow.

white Reviewed By: Wopjon on 3/5/2009
Rating + 5
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: This is the best case I've ever owned. That is saying something considering the number of high-end towers I've had over the years. Epic room inside, there is a massive attention to detail, everything is so conveniently placed. I nerd-gasmed the second I popped off the side.
Cons: Beware your SATA cable length, it is very huge inside. Not really a con, but yes, brushed Al cases like this don't resist scratches and stains very well, so be gentle.
Other Thoughts: Phenominal tower, great for HD packrats. I think Cooler Master should take their ques from this bad boy from now on.
2 out of 2 people found this review helpful. Did you? Yes No

a bit of advice

white Reviewed By: Derektm on 1/28/2009
Rating + 5
Tech Level Tech Level: high - Ownership: 1 month to 1 year
Pros: Same as before
Cons: same as before
Other Thoughts: I posted the first review on this case and I wanted to comment on how i solved the silver dvd problem... actually in my case the silver bluray burner.... rust-oleum universal titanium silver from home depot.... its a bit of a glittery look but it looks better then a flat Grey vinyl dye ever would.... its a good look and stays on very well.... just a hint for those who may have had the same issue looking for drives i did....
2 out of 2 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelRC-840-SSN1-GP
TypeATX Full Tower
ColorSilver
Case MaterialAluminum
With Power SupplyNo

Review Summary (read all 35 Reviews, write a review)

5
newegg
85%
4
newegg
9%
3
newegg
6%
2
0%
1
0%
Product Rating:
Total Reviews: 35

Awesome case!

white Reviewed By: on 2/5/2010
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: This case is bigger than I though it would be for a full tower. It is a very beautiful indeed and it leaves a lot of breathing room when I installed all my parts. I would highly recommend this case to anybody. In fact, my friend saw this case when I got it and bought another one of these cases on the spot.
Cons: What con?
0 out of 1 people found this review helpful. Did you? Yes No

Definiteley a shiney, understated very functional beast.

white Reviewed By: Termitescout on 2/2/2010
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 week to 1 month
Pros: This case is gorgeous. I'm normally drawn to black as far as my electronics go, but I wanted something to break it up a little and this fit the bill perfectly. This case has sooo much going for it it's almost too good to believe. Everything about this case is designed with user friendly functionality, handsome understated design, and a very flexible configuration design. Its siver color and blue leds go great with my motherboard, peripherals and internal lighting.
Cons: Absolutely none except that I didn't get it for free.
Other Thoughts: THIS IS A BIG CASE!!!!!! BUT IT IS REALLLLY COOL LOOKING. I bought a side window panel at Cooler Masters online store. I plan on putting blue liquid cooling in it eventually.
I have my computer build list under the Gigabyte X58A-UD7 reviews by Termitescout.
0 out of 1 people found this review helpful. Did you? Yes No

Striking, Cool, and Quiet.

white Reviewed By: Hitch on 1/22/2010
Rating + 5
Tech Level Tech Level: average - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: Huge; if I want a video card or heatsink, I know it’ll fit.
Aesthetically understated and striking at once.
No obnoxious LEDs
Great airflow; large and near-silent case fans on the back, front and top.
Lightweight for its size
Sturdy
Tool-less drive bays
Slide out motherboard tray
Easy front USB and audio access
Taught me how to love again
Cons: Cons: The price, but I wouldn’t call what’s charged unreasonable. Oh, and the plate in front of the hard drive fan isn’t easy to remove; if you don’t know what you’re doing you could easily break it.
Other Thoughts: Based on the photos at Newegg, I was expecting the case to have a whitish color—it’s actually a silvery-grey—but that’s not a complaint, just a note for any prospective buyers. This case was extremely easy to work with (this is the first system I’ve ever built, and so far nothing’s caught on fire). If you’ve got the cash want something tasteful and quiet (as opposed to a L33T G4M3R case covered in blue LEDs), get it. Get it now!
1 out of 1 people found this review helpful. Did you? Yes No
Model
Brand COOLER MASTER
Series ATCS 840
Model RC-840-SSN1-GP
Spec
Type ATX Full Tower
Color Silver
Case Material Aluminum
With Power Supply No
Power Supply Mounted Bottom
Motherboard Compatibility Extended ATX, ATX, Micro ATX
With Side Panel Window No
Expansion
External 5.25" Drive Bays 6
External 3.5" Drive Bays 1
Internal 3.5" Drive Bays 6
Expansion Slots 7
Front Ports
Front Ports USB / Audio / IEEE 1394 / e-SATA
Cooling System
80mm Fans No
120mm Fans 1 x 120mm rear fan
230mm Fans 1 x 230mm front fan
2 x 230mm top fans
Physical Spec
Dimensions(L x W x H) 24.80" x 9.57" x 22.83"
Weight 29.21 lbs.
Features
Features Elegant extruded aluminum bezel with CM nameplate
Concealable I/O panel with brushed plate
PCI-Slot meshed brackets for extra ventilation
Meshed ventilation hole to provide a passive cooling
Meshed top panel design for maximum ventilation
PSU can be mounted on the top or bottom for a dual PSU system
Removable HDD racks with anti-vibration pads for easy assembly and reduced noise
Retaining holes for best cable routing and neatness
Meshed top panel design for maximum ventilation
Removable Motherboard tray sliding on the ball bearing drawer
Dual 230mm top fans provide for improved exhaust airflow
Dual or triple 120mm radiator can be mounted inside the top of the casing (radiator is optional)
Independent air intake designed for bottom-mounted PSU
Manufacturer Warranty
Parts 1 year limited
Labor 1 year limited

Introduction

The range of computer cases available today is large and confusing. Every now and then, a solid, capable case with elegant design comes along that deserves more attention. Made of high-quality aluminum, the ATCS 840 provides optimum ventilation to your PC with a unique perforated screen design that maximizes airflow. It is designed for easy assembly, cleaning, quick maintenance and upgrades.

The ATCS 840 can accommodate massive storage capacity, with six 5.25" drive bays, and seven 3.5" bays (including six hidden and one external) which provide for the installation of CD-ROMs and hard drives. Excellent cooling is provided by the 120mm rear fan, two 230mm top fans and the 230mm front fan, the PCI-Slot is equipped with meshed brackets for extra ventilation. Easy USB, IEEE 1394, e-SATA and audio connectivity is provided on the concealable I/O panel. This is a great case for the do-it-yourselfer who needs a lot of flexibility!

Highlights

newegg Aluminum Chassis
With an all-aluminum construction, the Cooler Master ATCS 840 reaches the balance between chassis stiffness and heat dissipation.
newegg Superior Expandability with 13 Drive Bays
Boasting six 5.25" external drive bays, and seven 3.5” drive bays (one external and six internal), the Cooler Master ATCS 840 provides expandability for future upgrade.
newegg Peerless Cooling Performance
The Cooler Master ATCS 840 features one 120mm rear fan, two 230mm top fans and one 230mm front fan for exceptional cooling performance, as well as an air duct dedicated for graphics card cooling.
newegg Cable Management System
The Cooler Master ATCS 840 features retaining holes for better cable routing and neatness.
newegg Pop-up Top I/O Panel
With a simple finger push, the top I/O panel pops up for easy access to four USB 2.0 ports, one IEEE 1394 port, one eSATA port and two audio ports.

Photo Gallery

COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail
COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail COOLER MASTER ATCS 840 RC-840-SSN1-GP Silver Computer Case - Retail

Quick Specs

BrandCOOLER MASTER
Case MaterialAluminum
ColorSilver
Front PortsUSB / Audio / IEEE 1394 / e-SATA
Motherboard CompatibilityExtended ATX
TypeATX Full Tower
120mm Fans1
Expansion Slots7
External 3.5" Drive Bays1
External 5.25" Drive Bays6
Internal 3.5" Drive Bays6
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