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LIAN LI Lancool First Knight Series PC-K9WX Black Aluminum / Steel ATX Mid Tower Computer Case

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

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Simple and stylish, as LIAN LI always be. The LIAN Li Lancool First Knight Series PC-K9 comes equipped with two front 140mm fans and one rear 120mm fan for efficient cooling. The front I/O panel hosts two USB 3.0, one e-SATA and audio in/out jacks. The tool-less design for PCI cards, PSU and ODD, adjustable HDD rack and cable management system make installation fast, effortless and clutter-free.

This case supports up to 415mm long video card with HDD cage removed and liquid cooling, making it ideal for the top-of-the-line graphics cards in combination with the best thermal dynamics.

  • newegg High Thermal Performance Two 140mm fan (front) and one 120mm fan (Rear) keep hot air from damaging your hardware.
  • newegg Adjustable HDD Rack Directly behind the intake fans, six 3.5" HDDs and four 2.5" can be mounted, secured using thumb-screws with rubber-suspension. Users can choose for their HDDs to face forward or backward, as desired.
  • newegg USB 3.0 Multi-media I/O Ports Users can easily access USB 3.0 and HD Audio ports.
  • newegg Tool-less Design The LIAN Li PC-K9 comes with 7 tool-less PCI card holders to secure PCI add-on cards. Simply close the arm in the locked position. It also has a tool-less PSU mount which uses a quick and easy clamp to secure PSUs in position. The tool-less optical drive mounting supports standard 5.25” optical drives.
  • newegg Maximum Video Card Space Up to 415mm long graphics card is supported with HDD rack removed or 285mm without.
  • newegg Cable Clamp Cable-Management Kit for cables to pass through allow users to conveniently manage the cables.

Learn more about the Lian Li PC-K9WX

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.
Anonymous
Ownership: more than 1 year
Verified Owner
4/ 5
Genius tool-less design 3/22/2016 4:49:53 PM

Pros: The tool-less design of this case is truly genius. I didn't realize how nice this feature is until my recent purchase of fractal design R5 (which is not a bad case per se). This case features tool-less installation of everything: hard drives, PCI-E cards and even PSU! I wish more cases can adopt this design. Dust filter, easy-to-install speaker module, usb2/3 adapter for front panel are the other features I like, and some of them are missing in my new & more expensive case.

Cons: I wish the case can be a bit wider to leave more room for the SATA power cables. Although the quality is overall good and nothing is broken on me for 5 years, it doesn't look high-end and classy since this is a lower end brand from Lian Li.

Overall Review: Very nice case at this price.

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Ownership: more than 1 year
Verified Owner
4/ 5
Great case for a first time builder! 1/2/2015 11:48:14 AM

Pros: Looks great! Everything is black instead of ugly white or steel colored. Cable management system rocks in this, very easy to have a clean looking case allowing for great airflow! (and allowing led lights to show off your hard work or awesome build! The aluminium case makes everything feel sturdy while remaining cool

Cons: The snaps on the cable management system become brittle over time and easily break off. Just be careful when you open your case to make adjustments involving the snaps- hence 4 stars (I would give it a 4.5 and would by again if in the market)

Overall Review: Bought this back in 2011 for my first performance PC build (I7 2600K, 16gb ram, 1tb hd etc)

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Fantastic Engineering 2/9/2013 8:32:25 PM

Pros: Loacking clasps to hold expansion cards are very well designed and work very smoothly. Very few sharp edges. Wire organizing is phenomenal. There is a plastic snap column that holds all of my wires for the harddrives, fans and power supply.

Cons: I wish the plastic snap column to hold wires was aluminium like the case. But they didn't snap off even with the stress I put on them as I stuffed the column with wires.

Overall Review: The clamp to keep the power supply in place is pretty cool, again, great engineering. This is my first Lian Li case and I'm sold. I wish the build was for me as I went well over board with my CMStacker case and wish I got the Lian Li instead.

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Ownership: 1 month to 1 year
Verified Owner
4/ 5
Nice 2/7/2013 3:42:58 PM

Pros: Lots of space, decent cable management options, no issues installing anything, big window, nice clean look.

Cons: Panels feel really flimsy but I guess that is the design? Also kind of a pain to take on and off, would have liked a door at least for the front.

Not too fond of how it seats things in the 5'' bay. I mean I didn't buy a windowed case to NOT put all sorts of fruity lights on the inside but it would appear that the dvd-rom and fillers do not fit perfectly... showing light in the cracks.

Overall Review: Overall nice case, would buy Lian Li again.

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Anonymous
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Great Case 1/23/2013 4:21:36 PM

Pros: Looks awesome, good build quality. External USB and audio ports are covered to reduce dust collecting in them. Filters on front fans and power supply intake.

Cons: Front fans are audible.

Overall Review: LIAN LI Lancool First Knight Series PC-K9WX Computer Case
MSI Z77A-GD65 ATX Intel Motherboard
Intel Core i7-3770K Ivy Bridge 3.5GHz
G.SKILL Ares Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory
2X OCZ Vertex 4 VTX4-25SAT3-128G 2.5" 128GB SATA III (SSD) Raid 0
2X Seagate Barracuda ST31000524AS 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" HDD Raid 1
2X EVGA SuperClocked GeForce GTX 660 2GB Video Card in SLI
PC Power and Cooling Silencer MK III 600W Modular Power Supply
Thermaltake WATER2.0 Performer Closed-Loop All In One Liquid CPU Cooler
LG DVD Burner 24X

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Anonymous
Ownership: 1 month to 1 year
Verified Owner
4/ 5
Great Case 11/1/2012 11:50:13 AM

Pros: -Looks very good.
-Fan filters work fantastic, I had an antec 900 before this case and the difference in dust is night and day
-usb 3.0 ports

Cons: the cabling solution it offered didn't seem to meet my needs. I still had a lot of excess cables that I had trouble hiding.

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Very Pleased 10/28/2012 5:31:02 PM

Pros: Love the brushed aluminum and painted interior, very classy. Adequate amount of cable management. Fans are fairly silent, hear my CPU fan over them. Fan filters are very nice.

Cons: Temps are okay, but I feel like a top fan would benefit the case greatly. Knew it didn't have one going into it though, so no eggs off.

Overall Review: Be careful with the plastic on the side panel, I cracked it a bit around one of the rivets while moving it.

Did you find this review helpful?
Ownership: less than 1 day
Verified Owner
5/ 5
What's happening? 10/5/2012 10:10:35 AM

Pros: PSU is at the bottom. Very solid, easy to manage, easy to clean.

Cons: PSU is at the bottom.

Overall Review: Two fantastic Lancool cases are discontinued: pc-k7 and pc-k9. What's happening? These are one of the best designed and best looking cases.

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