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Antec Nine Hundred Black Steel ATX Mid Tower Computer Case with Upgraded USB 3.0

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  • Steel ATX Mid Tower
  • 2 x USB 3.0 / Audio Front Ports
  • 3 External 5.25" Drive Bays
  • 6 Internal 3.5" Drive Bays

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

 

Antec 900 Ultimate Gaming Cases

Antec Nine Hundred

The Most Versatile Gaming Case Ever!
Ultimate gamer case? You bet! With a partially perforated package that still finds room for four huge yet quiet fans, you have a seriously cool gaming case, and that's no joke. You can expect the Antec 900 to be ready for lift off, especially with the 200mm TriCool exhaust fan and perforated port atop this stylish case. Even mount a 120mm fan on the side panel! Contrary to some expectations, this case is extremely quiet, unless you have all the fans going at their highest settings, at which point you might hear...something.

The 5.25" bays will hold optical drives, burners, or even (gasp!) your aging floppy drive, and up to six 3.5" drives can be installed in cages behind the fans, arranged along the front any way you like. This case provides a plethora of possibilities, with room to explore new configurations of all the pieces. The PSU, in a departure, is at the bottom of the case, for better stability and thermal environment for the CPU.

The side window on the case, in addition to letting you show things off, provides additional ventilation, either by way of the vented screen or by the fourth fan in the box mounted into plastic for a clear and elegant installation. This is a sturdy case built of steel, with enough cooling technology to keep things frosty in the hottest action. Take one home today and build yourself the "coolest" rig around!

 

Specifications

Antec Nine Hundred
  • Unique Top mounted 200mm "Big Boy" TriCool exhaust fan cools the hottest systems
  • Perforated front bezel for maximum air intake
  • Two front loaded HDD cages for up to 6 hard disk drives
  • The HDD cages act as air ducts to take air in more efficiently. Optional middle 120mm fan bracket cools the hottest graphics cards or CPU
  • Two 120mm TriCool blue LED front fans cool hard disk drives
  • Window side panel comes with an optional 120mm fan mount for maximum VGA cooling
  • Top tray for your MP3 player, digital camera, etc.
  • Power supply mounts at the bottom of the case (power supply not included)
  • Advanced Cooling System:
    • One top 200mm TriCool fan with 3-speed switch control
    • One rear 120mm TriCool fan with 3-speed switch control
    • Two front 120mm special black TriCool lue LED fans with

    Three-Speed Switch Control Cools HDDs
    • One side (optional) 120mm fan cools graphics cards
    • One middle (optional) 120mm fan cools CPUs or graphics cards
  • Nine Drive Bays
    • Three External 5.25"; Six Internal 3.5" for HDD, or
    • Six External 5.25"; Three Internal 3.5" for HDD, or
    • Nine External 5.25"
  • Maximum Video Card Size: 16" (406mm) (Note: some video cards may require removal of the adjacent hard drive cage)
  • Compatible Motherboards: Mini-ITX, microATX, Standard ATX
  • Seven Expansion Slots
  • Top mounted I/O ports
    • Power and reset buttons
    • Two USB 3.0
    • Audio In and Out
  • Unit Dimensions (HxWxD):
    • 19.4 x 8.1 x 18.4"
    • (49.3 x 20.6 x 46.7cm)
 

What's in the Box

Antec Nine Hundred

 


Learn more about the Antec Nine Hundred

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Verified Owner
5/ 5
This case lasted me 10 years! Zero problems!

Pros: Extreme Durability
Great cooling
Everything you’d want from a case!

Cons: Not a thing!

Overall Review: I bought this case for my first gaming PC in 2009 and it was the best decision I made! I have had zero problems, and couldn’t be more satisfied. The case comes with four fans, none of which failed me after thousands and thousands of hours spinning. Antec really made a quality product that is built to last! Buy this case!

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Ownership: 1 day to 1 week
Verified Owner
1/ 5
Antec Nine Hundred Computer Case

Cons: Case did not come with a manual, web site for downloading manual, did not have the manual, Request for information on the manual has taken over a week and has had no response. Would not Buy this from this company in the future.

Overall Review: No would not recommend this

Did you find this review helpful?
5/ 5
Still works after 8+ years (original Antec 900)

Pros: - ATX
- 9 drive bays
- Max 120mm Fans: Blue LED x3 front, Blue LED x1 side, Blue LED x1 rear
- Max 200mm Fans: No LED x1 top.

Cons: - No dust filters, No fan dust filters.
- No matching blue LED on 200mm fan (only 120mm)
- No radiator mount points.
- Not much in terms of cable management
- Old USB2 front panel
- Plexiglas side panel (not glass)

Overall Review: Had bought 2 of these years ago before also getting the bigger brother Antec 1200 at that time that included front fan dust filters and LED 200mm top fan so I had a lot of compatible spare parts for a new build. Had to modify the case to put an H100i Pro on top w/ ¼ inch stand-offs (left-side, hoses too short to center) so I could keep the top 200mm fan. Ended up with a push/pull (1x200mm/2x120mm) fan config for the radiator keeping things cool with low fan speeds. Had to cut out the rear fan grill to pass the pump into the case. The style and quality of this case was very good. Had to make custom filters for PSU and front HDD cages and to fill the area that was the rear fan grill.

Tip: If you're into Corsair RGB stuff you can hide some of the Corsair modules in the space on the right-side service panel between the HDD drive cage screw mounts. The front 120mm fans can be replaced with Corsair LL Series for a fantastic look. Just undo the crimps for the original switch based fans and reuse them when installing the new fans.

ASRock X470 Master SLI/AC (rev1.02, BIOS/UEFI version P3.30)
Ryzen 5 2600 6 core (12 thread) 3.4GHz (3.9MHz max boost)
Corsair Vengeance RGB 32GB (2x8) CMW32GX4M2C3200C16 (ver 4.32)
Corsair Hydro Series H100i Pro (full load 52c-fans-quiet/45c-fans-extreme at 18c ambient)
Samsung 970 EVO M.2 2280 500GB PCIe Gen3x4 NVMe
Antec 900 Case (original, modded for top mounting H100i Pro) w/ Corsair CX750M
Corsair LL Series 120mm RGB PWM FANS with Lighting Node Pro (4 fans)
Corsair Commander PRO Digital Fan and RGB Lighting Controller
XFX RX 560 4GB GDDR5

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Ownership: 1 day to 1 week
Verified Owner
2/ 5
Read the recent reviews!! This is an outdated case with some flaws.

Pros: - Built in fans that provide lots of airflow.

Cons: - The case is large and heavy but surprisingly there is not enough room inside to fit modern components.
- The Noctura nh-D15 won't fit
- An MSI 970 can't be mounted on the top two PCIe slots due to a circular black plastic mount in the way.
- The screws and fasteners provided are low quality.
- The built in fans are all 3 pin and have manual speed control switches, not convenient for adjusting.
- The fans have some noise to them.
- Side panel is cheap plastic, not glass.
- No handles or grip points that would help with moving the case.
- The power switch is clunky.

Overall Review: Can't recommend this case. It clearly sold very well for many years but there are better more modern cases available for a similar price. The mistake I made was choosing the best reviewed case on Newegg and did not read the recent reviews. I wish that Newegg would put a bigger emphasis on recent reviews or stop counting reviews that are older than 5 years and allow outdated products like this to drop down the list.

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Ownership: more than 1 year
Verified Owner
1/ 5
Use to be okay Now it is bad

Pros: Lots of drive bays
A large case that had a lot of room

Cons: Everything in the case either just barely does or just barely does not line up (especially on the drive bays).
The side panel screws are very easy to strip
There are 0 wire management capabilities
Collects dust incredibly easily

Overall Review: 5 years ago this was not a bad case, but this case is prohibitively bad for its price compared to most cases nowadays.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
2/ 5
Skip if you hate bright blue LEDs or want PWM fans

Pros: The case and drive bays are great. Most edges are rolled, only some small areas where you might scrape a knuckle. Very sturdy.

Cons: Fan LEDs are blinding, and the fans are 3-pin. I'm actually thinking of spending the money to replace the fans. It would be easier than trying to return this case. :/
No bottom vent for a power supply air intake.

Overall Review: I'd only recommend the case if you didn't mind the Cons. If the Cons would annoy you as well, keep looking.
I won't buy this case again. Unfortunately, I got lured in by the high number of positive reviews.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
1/ 5
Amazing case... in 2011

Pros: You could legit use it as a boat anchor.

Cons: Oh boy, where to start. I bought this case in 2014 because a friend of mine had gotten one in 2013 and it had one of the most reviews on newegg. He seemed to like it (since he had never had another computer) and I did not bother researching anything. This case is VERY dated. The fans all work and there is tons of airflow. However, it is a relic of the past.

- The side panel has one of those old plastic airflow things from before we had real heatsinks and the metal mesh replacement cover rattles and is very flimsy.
- Even though the case is enormous the cable management is very narrow on the back panel. It somehow manages to be huge and also way too cramped at the same time.
- The two front fans are mounted to huge HDD cages. This would not be as much of an issue if the cages were not so long. If you have a large GPU (980ti strix) you will have to slide them forward, making the front of the case uneven.
- I hope your favorite internal color is metal gray.
- No PSU shroud.
- No lower vent for PSU.
- Internal wire colors are a rainbow of fun.
- DUST MAGNET.
- Very hard to clean
- The metal edges are pretty much all sharp.
- The side panels are pretty thin.
- The screw holes for the PSU do not line up quite right.
- The PCI-e screw points are slightly too far away, so to seat the GPU you have to push the rear of the case towards the front until you have screws in place (This might just be my case).

And the number 1 biggest complaint I have with this case is:

It costs $100 and it is listed as the 3rd best reviewed case on newegg. This is fine for someone who knows what they are looking for, but like myself, many people did/do not know anything about what they should be buying. Yes this was my fault for not researching, but I feel like there needs to be a disclaimer somewhere on this thing that NEWER and BETTER cases are out there for less money.

Overall Review: All in all, this case was good for it's time. However, that time is over. DO NOT BUY THIS CASE.

5 out of 7 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
1/ 5
Don't know why it has so many 5 egg reviewd

Pros: Top 200mm fan

Cons: There are just so many things wrong with this case. The top 200mm fan vibrates. The HDD cages are a pain to work with. The case fan speed controllers get in the way. Cable management is the worst I've seen, even in a classic case.

There's only two holes next to where the motherboard sits, and if you try to route any single PSU cable through there, the back panel won't close properly because it's too tight of a fit. Even installing a big GPU is a pain, because the PSU PCIe cable will bulge outwards, making the glass panel side hard to close.

This case is supposed to be great for airflow, but because of all the factors listed above, airflow will be poor.

Again, I don't know why this case has so many good reviews. I understand it's a classic, but Antec really should have redesigned this a whole lot more than just adding front USB 3.0 ports. For $90, you could be spending that on a much better case.

1 out of 2 people found this review helpful. Did you?
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