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Best 21pin Adaptor

JOLGOO Unbalanced Dual RCA to XLR Male Y Splitter Patch Microphone Cable, 1 XLR Male to 2 RCA Male Y Adapter Cord Cable, 3.3 Feet

  • High Quality Metal RCA Female to 3 PIN XLR Male Adaptor..
  • This adaptor is designed to adapt a phone plug to an XLR input, XLR pin 3 is grounded resulting in an unbalanced signal..
  • Connection B: RCA Female Jack. XLR PIN-1 and 3 are tied together and carry the Ground via the Chassis, this connects to the Surround of the RCA..
  • The Housing for high strength zinc alloy die-casting nickel plating, attractive and durable..
  • Protective Shielding for RF and EMI noise elimination..
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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....
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