Top 21pin Adaptor Reviews

Noctua NF-F12 PWM Premium Quiet Fan 4-Pin 120mm Brown

  • Premium quiet fan, 120x120x25 mm, 12V, 4-pin PWM, max. 1500 RPM, max. 22.4 dB(A), >150,000 h MTTF.
  • Award-winning 120x25mm fan with Focused Flow frame for high static pressure and superior quiet cooling performance.
  • Ideal for CPU heatsinks (e.g. Noctua NH-U12(S) series) and water cooling radiators, perfect replacement fan for loud all-in-one (AIO) coolers.
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 300-1500rpm speed range (1200rpm max. with supplied Low-Noise Adaptor).
  • Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header.
Check Stock

Noctua NF-A20 FLX, Premium Quiet Fan, 3-Pin (200x30mm, Brown)

  • Premium quiet fan, 200x200x30 mm, 12V, 3-pin Molex, 800/550 RPM, max. 18.1 dB(A), >150,000 h MTTF.
  • Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
  • Large 200mm diameter for high airflow performance at extremely low noise levels, three sets of mounting holes (154x154, 170x170 & 110x180mm).
  • 3-pin FLX version provides 800/550rpm speed settings via Low-Noise Adaptor to fine-tune the fan for maximum airflow or near-silent operation.
  • Includes anti-vibration mounts, fan screws, extension cable and 3:4-pin adaptor for powering the fan directly from the power supply.
Check Stock

Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)

  • Premium quiet fan, 60x60x25 mm, 12V, 4-pin PWM, max. 3000 RPM, max. 19.3 dB(A), >.
  • Award-winning 60x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
  • Ideal replacement for noisy or broken 12V 6cm fans in DVRs, NAS, network and storage devices, 3D printers, etc..
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 550-3000rpm speed range (2100rpm max. with supplied Low-Noise Adaptor).
  • Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header.
Check Stock

Noctua NF-A14 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)

  • Premium quiet fan, 140x140x25 mm, 12V, 4-pin PWM, max. 1500 RPM, max. 24.6 dB(A), >150,000 h MTTF.
  • Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
  • Square frame design is ideal for water cooling radiators (AIO or DIY), PC cases and other chassis (intake & exhaust), cabinet ventilation, etc..
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 300-1500rpm speed range (1200rpm max. with supplied Low-Noise Adaptor).
  • Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header.
Check Stock

Noctua NF-A8 PWM Premium Quiet Fan 4-Pin 80mm Brown

  • Premium quiet fan, 80x80x25 mm, 12V, 4-pin PWM, max. 2200 RPM, max. 17.7 dB(A), >150,000 h MTTF.
  • Award-winning 80x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
  • 8cm format is ideal for compact PC cases (HTPC, ITX, Small Form Factor) and other chassis (intake & exhaust), replacement fan for NAS and other....
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 450-2200rpm speed range (1750rpm max. with supplied Low-Noise Adaptor).
  • Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header.
Check Stock

Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin (40x20mm, Brown)

  • Premium quiet fan, 40x40x20 mm, 12V, 4-pin PWM, max. 5000 RPM, max. 14.9 dB(A), >150,000 h MTTF.
  • Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
  • 40x20mm size ideal for 1U servers or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs.
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, 5000rpm maximum speed (4400rpm with supplied Low-Noise Adaptor).
  • Includes anti-vibration mounts, fan screws, extension cable, y-cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers.
Check Stock

CableCreation [5-Pack] XLR 3 Pin Female to 1/4' 6.35mm Female Socket Audio Adapter, Silver

  • High Quality Metal XLR 3 Pin(female) to 6.35mm (1/4 Inch) Stereo(female) Adaptor.
  • For Stereo Microphone Cable, Monitor Speakers, Audio Interfaces, PA Applications and More!, provide optimum signal transmission.
  • CableCreation Offer Worry-Free Two Years Warranty for This Item.
  • Package include: 5 x 3 pin to 6.35mm adaptor.
Check Stock

Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)

  • Premium quiet fan, 80x80x25 mm, 12V, 4-pin PWM, max. 2200 RPM, max. 17.7 dB(A), >.
  • Award-winning 80x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
  • 8cm format is ideal for compact PC cases (HTPC, ITX, Small Form Factor) and other chassis (intake & exhaust), replacement fan for NAS and other devices, etc..
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 450-2200rpm speed range (1750rpm max. with supplied Low-Noise Adaptor).
  • Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header.
Check Stock

GIM KB-17 PWM Case Fan 120mm High Performance Cooling Quiet Fan, 4 Pin, 200-1800 RPM

  • Premium quiet fan, 120x120x25 mm, 12V, 4-pin PWM, max. 1500 RPM, max. 22.4 dB(A), >150,000 h MTTF.
  • Award-winning 120x25mm fan with Focused Flow frame for high static pressure and superior quiet cooling performance.
  • Ideal for CPU heatsinks (e.g. Noctua NH-U12(S) series) and water cooling radiators, perfect replacement fan for loud all-in-one (AIO) coolers.
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 300-1500rpm speed range (1200rpm max. with supplied Low-Noise Adaptor).
  • Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header.
Check Stock

Noctua NF-A9x14 PWM, Premium Quiet Fan, 4-Pin (92x14mm, Brown)

  • Award-winning 92x14mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 500-2200rpm speed range (1700rpm max. with supplied Low-Noise Adaptor).
  • Premium quiet fan, 92x92x14 mm, 12V, 4-pin PWM, max. 2200 RPM, max. 19.9 dB(A), >.
  • 14mm slim design is ideal for low-profile 9cm CPU coolers (e.g. Noctua NH-L9 series), compact PC cases and other space-restricted applications.
  • Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header.
Check Stock

Noctua NF-A9x14 PWM Premium Quiet Fan 4-Pin 92x14mm Brown

  • Premium quiet fan, 92x92x14 mm, 12V, 4-pin PWM, max. 2200 RPM, max. 19.9 dB(A), >150,000 h MTTF.
  • Award-winning 92x14mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance.
  • 14mm slim design is ideal for low-profile 9cm CPU coolers (e.g. Noctua NH-L9 series), compact PC cases and other space-restricted applications.
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 500-2200rpm speed range (1700rpm max. with supplied Low-Noise Adaptor).
  • Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header.
Check Stock

LONSEL 11mm Dovetail to 21mm Picatinny Rail Convert Adapter - 155mm/6.1 Long Extension Low Profile Scope Mount Converter Adaptor - Base Mount 3/8 to 7/8 Converter -14 Slots 2 Pack

  • ✌ Convert 11mm Dovetail to 21mm Picatinny Rail - 4.31 Inches length at the base, LONSEL picatinny rail extends 6.1 inches / 155mm allowing for more....
  • ✌ Mount Base with Middle V-cut - Fit 11mm dovetail mounts, Base mount 3/8" to 7/8" converter adapter. Low profile 0.54" riser rail for scope mount.....
  • ✌ Top With 14 Slots Picatinny Style Rail - Top 21mm picatinny rail allows for the mounting of standard picatinny scopes, red dots or other....
  • ✌ Precision Material - Premium out of aircraft grade aluminum alloy and black hard coat anodize finish, sturdy & durable. Complete with one vertical....
  • ✌ Easy To Install - Rail adaptor installs easily via dovetail mount and one vertical stop pin, attached allen wrench can help you to tight stable....
Check Stock

uxcell 8pcs DIP IC Chip Socket Adaptor Solder Type 2.54mm Pitch Dual Row 40 Flat Pin 15mm Row Pitch

  • DIP IC Sockets Adaptor Solder Type Socket Kit.
  • Total 100pcs:6pin*20pcs,8pin*20pcs,14pin*20pcs,16pin*10pcs,18pin*10pcs,24pin*10pcs,28pin*10pcs,40pin*10pcs.
Check Stock