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Sigma Product > 
Item#: N82E16811226005

SIGMA LUNA LUNA-WB Black Aluminum ATX Mid Tower Computer Case

  • Aluminum ATX Mid Tower
  • 2 x USB2.0, 2 x Audio Front Ports
  • 5 External 5.25" Drive Bays
  • 3 Internal 3.5" Drive Bays
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Sigma's Luna mid-tower is as dark as a new moon and just as ominous. Its tool-less design will send you into orbit. The voluminous interior has plenty of room for mobos up to 10.5"x12.5" and 7 slide lock tool-less expansion slots at the back give you plenty of room for multiple video cards and other add-ons. A support ledge for your power supply makes installation easier.

The 3 internal 3.5" bays, 2 external 3.5" bays and 5 external 5.25" bays give you ample space for drives and front mounted controls. All of the bays have click-lock technology so there’s no messing with screws. Loading all those bays could lead to heat issues but Sigma blows that away with vent holes at the front and rear assisted by an 80mm side fan and a 120mm rear fan that can be easily removed to make system setup easier.

The front of the case by the internal bays has mounting holes for another fan to keep your drives cool. Also behind the door are 2 audio jacks and 2 USB ports, to let you plug in your headset without having to reach around back and unplug your speakers.

  • newegg Aluminum Case With a full aluminum body, the Sigma Luna WB reaches the balance between chassis stiffness and heat dissipation.
  • newegg Transparent Side Panel Window The Sigma Luna WB’s fantastic transparent side panel window provides a direct view of the inner system. The blue fan LEDs add stylishness and eye-catching fun.
  • newegg Superior Expandability with 10 Drive Bays Featuring five 5.25" external drive bays, and five 3.5" drive bays (two external and three internal), the Sigma Luna WB provides superior expandability.
  • newegg Efficient Ventilation The Sigma Luna WB features a 120mm rear exhaust fan and an 80mm LED side fan as well as front intake vents for efficient ventilation and effective system cooling.
  • newegg Tool-free Installation The tool-free design ensures quick assembly and upgrade for expansion cards, 5.25" and 3.5" devices to save your time. Start enjoying computing rapidly!
  • newegg Convenient Front I/O Panel The Sigma Luna WB features a convenient front I/O panel for easy access to two USB 2.0 and two audio ports.

Learn more about the Sigma Product LUNA-WB

Quick Info


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

Customer Reviews of the Sigma Product LUNA-WB

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  • James C.
  • 7/7/2011 7:07:02 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsWhat..

Pros: Looks nice.

Cons: Opened it up right after I got it. As soon as I opened it, the front panel dropped out and I saved it before it hit the floor. I thought at first that it must have just came packaged separately, but at closer inspection, I saw that the bottom hinge was broken off. The hinges seem to be made of plastic, which probably isn't a good sign for its longevity. The fact that it broke during shipping isn't a good sign either. Chances are even if I got a replacement, it'll break off in a accident within a year.

Did you find this review helpful? Yes No

  • Anonymous
  • 7/16/2010 6:16:44 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week

3 out of 5 eggsBeautiful case but cheaply made

Pros: Sexy brushed aluminum that looks like a Monolith

Tool-less drive bays pretty clever

Cons: Everything else...LOL

CHEAP...and I mean like aluminum foil cheap with the exception of the front cover. A 2 year old could bend this

Tool-less slot hold downs useless on 2 slot vid cards

Blue LED on front could cause retinal damage it's so bright

Hard drive light can't be seen without front cover open...REALLY?!?!?

Must open cover to get to power button/reset (a personal pet peeve of mine for any case design)

Must open both sides of the case to mount anything in drive bays (another pet peeve)

Other Thoughts: Still one of the best looking cases I've seen...shame they stopped making the Thermaltake Tsunami...

4 out of 4 people found this review helpful. Did you? Yes No

  • Casey G.
  • 7/3/2010 10:49:07 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat case!

Pros: Sturdy, aesthetically pleasing, love the black inside! Lots of room for the Mobo, big ol' GPU and everything else with room to spare. Too less drive bays work great. And it's really sturdy.

Cons: The silver stickers had to be restuck on because they were falling off. That's it though.

Other Thoughts: Aluminum case for 50$ is a great deal.

2 out of 2 people found this review helpful. Did you? Yes No

  • nikita A.
  • 9/28/2009 8:01:50 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

3 out of 5 eggsCase

Pros: Good paintjob, nice fan grills, fits all components without a problem

Cons: Came with a huge scratch on the front door.
The side window was in scratches.
The carton box was damaged.
Took an extra day to be delivered.

1 out of 2 people found this review helpful. Did you? Yes No

  • Daniel C.
  • 6/1/2009 11:27:01 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

Pros: Lightweight. Both Sides come off which helps hide wires and install parts. Tool less design is great and also comes with hardware screws to give you the option to use them however I had no use other than the motherboard mounting ones. Comes with fans installed.

Cons: Front blue light is kind of bright.
HDD slots are snug which make it feel like you're forcing it into the slot.

Other Thoughts: Great case. Looks are not that bad and fits everything I have installed. Clean looking install due to both sides coming off.

1 out of 1 people found this review helpful. Did you? Yes No

  • Dustin B.
  • 3/26/2009 12:42:05 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsEh, good for the price

Pros: The price was not to bad.

Cons: The tool-less design is horrible. I broke one of the PLASTIC clips off installing my graphis card and another installing an addiotional USB 5 port bay.

Other Thoughts: This is a sexy looking case. I just bought two new blue LED fans for it. One for the front of the case and one to replace the existing 120mm fan that came with it.

0 out of 1 people found this review helpful. Did you? Yes No

  • Kevin L.
  • 9/6/2008 6:53:17 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsThe systems couldn't keep up

Pros: Extremely light weight. I was actually concerned that I was shipped an empty box before I opened it. The tool-less design is great, particularly for the PCI slots. The HDD was a little tricky to get into place, but it definitely isn't gonna go anywhere once you get it in there. Fit all my hardware without a problem and the Mainboard mounting hardware lined right up. Awesome case for the cash.

Arrived at my door before I even got a tracking number back from fed ex, amazing. It shipped quicker than their system could keep up.

Cons: I'm a little concerned about the ventilation in the front of the case. They say there is room for another 120mm fan, but if you close the outside door, I can't see the airflow being very good.

The HDD drive bay slots were a little snug, had to wrestle with it in order to get my HDD in place, but, I eventually got it in there.

Other Thoughts: Not really a con, maybe just personal taste, but the light in the front is kind of on the bright side. I know some people are into that fancy clear case and lights bull (I mainly got it because the price was right, not so much for the styling) but if this thing was in my bedroom I don't think I could sleep with it on.

1 out of 1 people found this review helpful. Did you? Yes No

  • Joseph M.
  • 8/1/2008 12:45:16 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year

2 out of 5 eggsGood Starter Case

Pros: The Aluminum is vary easy to do case mods with. aka Vary easy to work with by means of cutting and bending.

Cons: Black finish easily scrapes. door is hindged on the wrong side. the screws to hold on the front cover do not go back in without a fistfight. pci slot covers are far too thin. the buttons and leds on the front are held in with hot glue and pop out as soon as you remove the front cover. and you half to to install an intake fan witch should have been included. and yes you halfe to bend the case to put a fan in place. but it doesnt matter because it blows right on the hdd cage witch blocks almost all the air anyway. i drilled out the 5 rivits holding it in place and removed it. placed hdd in floppy mount backwords to tuck the cables in the front to try to help airflow. didnt help much. i've upgraded all the fans and added 4 more to the case 2 intake 120's in the front, and 2 intake 80's on top. and still the temps are not where i want them but vast improvement once the hdd cage was removed 7-10C. With the two 80s uptop to help airflow there is not enugf room for a longer powersupply, but

Other Thoughts: that is really myown fault. yes cons are extended to the other thoughts its that bad. front blue led was far to bright for a bedroom computer so i removed it and located it elseware for use as case lighting. the "tool-less" hard drive mounts have caused several cuts on my hands trying to place hard disks because there isnt enugf room. but that takes a back seat to the fact that the pins to hold them in only lock in places where the hard disk is impossable to place cables into. the sides are so then if you arnt carefull you can bend them to the point where they will not fit back into place till you bend them back with pliars to get the fit right. the guard on the front of the case by the I/O panel came bent and would not bend back so i removed it. the tool-less pci slot holders have a vary flimzy feeling to them and even just my hd2600xt will weigh it down to the point where i worry it will bend the slot it is in. I do not wish to whine just inform others of what there getting into

1 out of 4 people found this review helpful. Did you? Yes No

  • Chris L.
  • 7/3/2008 5:29:11 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week

5 out of 5 eggsSharp Case!

Pros: Is a REALLY nice looking case. Completely made from aluminum, except for the front bezel behind the aluminum door, the clear side panel and the tool-less retainers. This one came with blue side 80mm fan, non-lighted rear 120mm fan. Front door is magnetic with soft rubber feet. Actually the door is the heaviest thing on this case. Well protected in the box, comes with m/b mounting hardware.

Cons: Brush finish. For me it is a con, as it is easy to mark with dust and with your fingers. Not bad to clean though. To mount the front panel with a 120mm fan, you have to modify the case a bit to allow the fan to go into position. The case has the mounting holes for the fan, but not enough clearance to pass it in front of the drive cage. Plus the front cover has to be taken off to install your fan, and that is held on with 6 screws. The tool-less hold downs are a bit tricky but work fine. HDD Light is not visible with the door closed. If the front light was the HDD light, it would have been better. (easy enough to change though)

Other Thoughts: Overall I am pleased. The case looks really sharp. I changed the blue lighted stuff over to red, looks nicer. Front LED though was too well glued in to replace so that is still blue. And it is BRIGHT! The overall look though is great, bundled with a Saitek red illuminated keyboard. Careful when mounting motherboard/CPU/RAM. You can bend the motherboard mounting.

11 out of 11 people found this review helpful. Did you? Yes No

  • Anonymous
  • 6/24/2008 6:52:00 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsI paid how much for this!?!

Pros: Decent airflow and it looks good...

Cons: When i first pulled this thing out of the case I almost stuffed it right back in, this case weighs about as much as the packaging! I went against by better judgment and opened it up - nearly cutting myself on the incredibly sharp front edges of the side panes( how much does it realy cost to debur these? seriously... ) next thing I noticed was the flimsy clips on the back pannel and the even cheaper ones that are supposed to hold the drives... ( i broke one trying to line up a hd)

Other Thoughts: polystyrene has no place in a PC (all of the clips) the heat will make it brittle very shortly...

This was my first all aluminum case, and very likely will be the last if this is the standard. The thickness of the metal is supprisingly thin if you are not careful with it it will crush just like a pop can..

0 out of 2 people found this review helpful. Did you? Yes No

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Item#: N82E16811226005
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