• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Fitting sizes

Joined
Sep 26, 2008
Messages
291 (0.05/day)
Location
UK
System Name no
Processor 4930k
Motherboard rampage extreme black edition iv
Cooling h115
Memory 16gb dominator gt 2400 c9
Video Card(s) gtx 770
Storage samsung 250ssd
Case enthoo primo
Power Supply 1200w
Which fitting size is the best to get?


1/2 3/8

3/8 5/8?

any help?

thanks :D:toast:
 
Joined
Sep 4, 2009
Messages
974 (0.18/day)
System Name Grond
Processor Ryen 5 3600x PBO ~ 4.4GHz / fabric at 1900
Motherboard MSI b550 Tomahawk
Cooling XSPC Raystorm CPU w/ am4 mounting bracket+ 2 RX360 radiator + xspc Razor R9-290 w/ backplate
Memory 32gb Crucial Ballistix @ 3800
Video Card(s) XFX R9 290 w/ XSPC Razor full cover block and backplate
Storage WD SN850 1tb-OS, SN750 1tb, Samsung 860 Evo 1tb, WD blue hdd 4tb
Display(s) Samsung 23" 120hz 3d LCD w/ 3d glasses, using 'lightboost' trick
Case NZXT H630 white watercooling case
Audio Device(s) Onboard realtek ALC 1200+ Sennheiser HD 598
Power Supply XFX Pro 850 XXX semi-modular
Mouse Logitech G703 Wireless
Keyboard Steelseries 6 v2
Software Windows 10 Pro (Had some mystery error on Win7 and decided to go W10)
Depends on the size of tubing that you have.

I'm using 1/2" inner diameter in my main rig, and 7/16" in my second machine.
 

the54thvoid

Intoxicated Moderator
Staff member
Joined
Dec 14, 2009
Messages
12,378 (2.37/day)
Location
Glasgow - home of formal profanity
Processor Ryzen 7800X3D
Motherboard MSI MAG Mortar B650 (wifi)
Cooling be quiet! Dark Rock Pro 4
Memory 32GB Kingston Fury
Video Card(s) Gainward RTX4070ti
Storage Seagate FireCuda 530 M.2 1TB / Samsumg 960 Pro M.2 512Gb
Display(s) LG 32" 165Hz 1440p GSYNC
Case Asus Prime AP201
Audio Device(s) On Board
Power Supply be quiet! Pure POwer M12 850w Gold (ATX3.0)
Software W10
Neither.

You need to decide what you want your loop to do. Larger ID (internal diameter) means more flow, less restriction. Smaller ID means more restriction but also more flowrate (law of physics with vessel diameter).

Thicker tubing is generally less flexible but smaller tubing may kink easier.

Make your fittings fit your tubing to fit your pump type.

Before committing, make sure you can buy appropriate fittings and tubing. Almost everything plugs in to 1/4" thread on hardware.
 
Joined
Sep 26, 2008
Messages
291 (0.05/day)
Location
UK
System Name no
Processor 4930k
Motherboard rampage extreme black edition iv
Cooling h115
Memory 16gb dominator gt 2400 c9
Video Card(s) gtx 770
Storage samsung 250ssd
Case enthoo primo
Power Supply 1200w
i dont own any tubing size yet..

everything i will use is using G1/4 so i dont know which size to buy ;/
 
Joined
Feb 17, 2012
Messages
376 (0.08/day)
Location
The city with the former druggie Mayor
System Name That computer
Processor Intel I7 960 OC @ 4GHz
Motherboard Gigabyte G.1 Guerilla
Cooling Corsair H80
Memory 12gb G.Skill DDR3 1333MHz
Video Card(s) Gigabyte Radeon 6950 2GB
Storage 120GB Samsung 840, 2x 1TB WD Black Raid 0
Display(s) 2X ACER S232HL
Case Thermaltake Amour A90
Audio Device(s) Asus Xonar DX
Power Supply 600W OCZ MODXSTREAM PRO
Software Windows 7 Ultimate x64
I prefer 3/8" ID 5/8" OD because it has a thicker outer wall making it less prone to kinking.
 
Joined
May 14, 2009
Messages
2,132 (0.39/day)
Location
Chicago burbs
System Name Halloween Boo!
Processor Intel Core i7 3770K
Motherboard Gigabyte Z77-Up7
Cooling Custom Water/ Thermalchill TA 120.3/ Swiftech Apogeee XT/ MCP655/ Swiftech M icrores/ XSPC RX 240
Memory 16G G.Skill trident 2400MHz
Video Card(s) 3 x Radeon 7970
Storage OCZ Revo Drive 240G
Display(s) 24 inch Viewsonic
Case Phobia WayCoolIt Test Bench
Power Supply Nexus 1100 watt
Joined
Sep 26, 2008
Messages
291 (0.05/day)
Location
UK
System Name no
Processor 4930k
Motherboard rampage extreme black edition iv
Cooling h115
Memory 16gb dominator gt 2400 c9
Video Card(s) gtx 770
Storage samsung 250ssd
Case enthoo primo
Power Supply 1200w
i choose to go with 3/8 5/8 monsoon fittings primochill red tubing..what about coolant??
 
Joined
Jul 19, 2006
Messages
43,585 (6.74/day)
Processor AMD Ryzen 7 7800X3D
Motherboard ASUS TUF x670e
Cooling EK AIO 360. Phantek T30 fans.
Memory 32GB G.Skill 6000Mhz
Video Card(s) Asus RTX 4090
Storage WD m.2
Display(s) LG C2 Evo OLED 42"
Case Lian Li PC 011 Dynamic Evo
Audio Device(s) Topping E70 DAC, SMSL SP200 Headphone Amp.
Power Supply FSP Hydro Ti PRO 1000W
Mouse Razer Basilisk V3 Pro
Keyboard Tester84
Software Windows 11
Distilled water.
 
Joined
May 24, 2007
Messages
1,104 (0.18/day)
Location
Florida
System Name Blackwidow/
Processor Ryzen 5950x / Threadripper 3960x
Motherboard Asus x570 Crosshair viii impact/ Asus Zenith ii Extreme
Cooling Ek 240Aio/Custom watercooling
Memory 32gb ddr4 3600MHZ Crucial Ballistix / 32gb ddr4 3600MHZ G.Skill TridentZ Royal
Video Card(s) MSI RX 6900xt/ XFX 6800xt
Storage WD SN850 1TB boot / Samsung 970 evo+ 1tb boot, 6tb WD SN750
Display(s) Sony A80J / Dual LG 27gl850
Case Cooler Master NR200P/ 011 Dynamic XL
Audio Device(s) On board/ Soundblaster ZXR
Power Supply Corsair SF750w/ Seasonic Prime Titanium 1000w
Mouse Razer Viper Ultimate wireless/ Logitech G Pro X Superlight
Keyboard Logitech G915 TKL/ Logitech G915 Wireless
Software Win 10 Pro
Distilled water.

is the distilled water better than those premixed ones that the likes of koolance and many others sell?
 

manofthem

WCG-TPU Team All-Star!
Joined
Jan 9, 2011
Messages
10,960 (2.27/day)
Location
Florida
Processor 3900X @ 4.0
Motherboard Asus ROG Strix X570-E
Cooling DeepCool Castle 360EX
Memory G Skill Trident Z Neo 32GB 3600
Video Card(s) RX 5700 XT Pulse
Storage Sabrent Rocket Q 1TB
Display(s) LG 34UC88
Case Thermaltake P3
Power Supply Super Flower Leadex III 750w
Mouse Logitech G900
Keyboard G Skill KM570 MX Silver
Software Windows 10 Pro
Many people prefer distilled to other options, as do I. (I will never again use a dye!)

Currently I'm running this, with a silver coil
 
Joined
May 24, 2007
Messages
1,104 (0.18/day)
Location
Florida
System Name Blackwidow/
Processor Ryzen 5950x / Threadripper 3960x
Motherboard Asus x570 Crosshair viii impact/ Asus Zenith ii Extreme
Cooling Ek 240Aio/Custom watercooling
Memory 32gb ddr4 3600MHZ Crucial Ballistix / 32gb ddr4 3600MHZ G.Skill TridentZ Royal
Video Card(s) MSI RX 6900xt/ XFX 6800xt
Storage WD SN850 1TB boot / Samsung 970 evo+ 1tb boot, 6tb WD SN750
Display(s) Sony A80J / Dual LG 27gl850
Case Cooler Master NR200P/ 011 Dynamic XL
Audio Device(s) On board/ Soundblaster ZXR
Power Supply Corsair SF750w/ Seasonic Prime Titanium 1000w
Mouse Razer Viper Ultimate wireless/ Logitech G Pro X Superlight
Keyboard Logitech G915 TKL/ Logitech G915 Wireless
Software Win 10 Pro

HammerON

The Watchful Moderator
Staff member
Joined
Mar 2, 2009
Messages
8,397 (1.53/day)
Location
Up North
System Name Threadripper
Processor 3960X
Motherboard ASUS ROG Strix TRX40-XE
Cooling XSPC Raystorm Neo (sTR4) Water Block
Memory G. Skill Trident Z Neo 64 GB 3600
Video Card(s) PNY RTX 4090
Storage Samsung 960 Pro 512 GB + WD Black SN850 1TB
Display(s) Dell 32" Curved Gaming Monitor (S3220DGF)
Case Corsair 5000D Airflow
Audio Device(s) On-board
Power Supply EVGA SuperNOVA 1000 G5
Mouse Roccat Kone Pure
Keyboard Corsair K70
Software Win 10 Pro
Benchmark Scores Always changing~

manofthem

WCG-TPU Team All-Star!
Joined
Jan 9, 2011
Messages
10,960 (2.27/day)
Location
Florida
Processor 3900X @ 4.0
Motherboard Asus ROG Strix X570-E
Cooling DeepCool Castle 360EX
Memory G Skill Trident Z Neo 32GB 3600
Video Card(s) RX 5700 XT Pulse
Storage Sabrent Rocket Q 1TB
Display(s) LG 34UC88
Case Thermaltake P3
Power Supply Super Flower Leadex III 750w
Mouse Logitech G900
Keyboard G Skill KM570 MX Silver
Software Windows 10 Pro
I prefer distilled because it's so easily accessible. I've had to drain and redo my loop several times, and it's much easier with $1.75 gallon of water. Last time I redid everything I had a leak in my res, and I had to completely drain it all, which can get expensive lol.

Choose whatever suits your fancy :)
 
Joined
Feb 17, 2012
Messages
376 (0.08/day)
Location
The city with the former druggie Mayor
System Name That computer
Processor Intel I7 960 OC @ 4GHz
Motherboard Gigabyte G.1 Guerilla
Cooling Corsair H80
Memory 12gb G.Skill DDR3 1333MHz
Video Card(s) Gigabyte Radeon 6950 2GB
Storage 120GB Samsung 840, 2x 1TB WD Black Raid 0
Display(s) 2X ACER S232HL
Case Thermaltake Amour A90
Audio Device(s) Asus Xonar DX
Power Supply 600W OCZ MODXSTREAM PRO
Software Windows 7 Ultimate x64
Distilled water, dies can stain your tubing and it causes a mess when you try to clean your loop. Last time I had to run water through my rad and blocks for a few hours before clear water started coming out.
 
Joined
Jul 19, 2006
Messages
43,585 (6.74/day)
Processor AMD Ryzen 7 7800X3D
Motherboard ASUS TUF x670e
Cooling EK AIO 360. Phantek T30 fans.
Memory 32GB G.Skill 6000Mhz
Video Card(s) Asus RTX 4090
Storage WD m.2
Display(s) LG C2 Evo OLED 42"
Case Lian Li PC 011 Dynamic Evo
Audio Device(s) Topping E70 DAC, SMSL SP200 Headphone Amp.
Power Supply FSP Hydro Ti PRO 1000W
Mouse Razer Basilisk V3 Pro
Keyboard Tester84
Software Windows 11
I've never added anything to distilled water. When I change my water every six months or so, the water comes out clean.
 

de.das.dude

Pro Indian Modder
Joined
Jun 13, 2010
Messages
8,756 (1.74/day)
Location
Stuck in a PC. halp.
System Name Monke | Work Thinkpad| Old Monke
Processor Ryzen 5600X | Ryzen 5500U | FX8320
Motherboard ASRock B550 Extreme4 | ? | Asrock 990FX Extreme 4
Cooling 240mm Rad | Not needed | hyper 212 EVO
Memory 2x16GB DDR4 3600 Corsair RGB | 16 GB DDR4 3600 | 16GB DDR3 1600
Video Card(s) Sapphire Pulse RX6700XT 12GB | Vega 8 | Sapphire Pulse RX580 8GB
Storage Samsung 980 nvme (Primary) | some samsung SSD
Display(s) Dell 2723DS | Some 14" 1080p 98%sRGB IPS | Dell 2240L
Case Ant Esports Tempered case | Thinkpad | Antec
Audio Device(s) Logitech Z333 | Jabra corpo stuff
Power Supply Corsair RM750e | not needed | Corsair GS 600
Mouse Logitech G400 | nipple
Keyboard Logitech G213 | stock kb is awesome | Logitech K230
VR HMD ;_;
Software Windows 10 Professional x3
Benchmark Scores There are no marks on my bench
plus distilled water is non conductive. even if a little bit spills, it wont wreak havoc. just dry off.
 
Joined
May 24, 2007
Messages
1,104 (0.18/day)
Location
Florida
System Name Blackwidow/
Processor Ryzen 5950x / Threadripper 3960x
Motherboard Asus x570 Crosshair viii impact/ Asus Zenith ii Extreme
Cooling Ek 240Aio/Custom watercooling
Memory 32gb ddr4 3600MHZ Crucial Ballistix / 32gb ddr4 3600MHZ G.Skill TridentZ Royal
Video Card(s) MSI RX 6900xt/ XFX 6800xt
Storage WD SN850 1TB boot / Samsung 970 evo+ 1tb boot, 6tb WD SN750
Display(s) Sony A80J / Dual LG 27gl850
Case Cooler Master NR200P/ 011 Dynamic XL
Audio Device(s) On board/ Soundblaster ZXR
Power Supply Corsair SF750w/ Seasonic Prime Titanium 1000w
Mouse Razer Viper Ultimate wireless/ Logitech G Pro X Superlight
Keyboard Logitech G915 TKL/ Logitech G915 Wireless
Software Win 10 Pro
Top