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Thermalright Peerless Assassin 140 Air CPU Cooler
Thermalright Peerless Assassin 140 Air CPU Cooler
Thermalright Peerless Assassin 140 Air CPU Cooler
Thermalright Peerless Assassin 140 Air CPU Cooler
Thermalright Peerless Assassin 140 Air CPU Cooler
Thermalright Peerless Assassin 140 Air CPU Cooler

Thermalright Peerless Assassin 140 Air CPU Cooler

Sale price: $90.99 Regular price: $107.99 Save 16%

Color: Black

Thermalright Peerless Assassin 140 Air CPU Cooler

$90.99$107.99

Shipping & Returns

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Shipping & Delivery

  • Estimated arrival Nov 9 – Nov 19
  • Free shipping on orders $50+
  • Tracking link by email

Shipping cost$3.99 per order, no matter how many items you buy. Free on orders of $50 or more.

Processing time1–4 business days. Every order is inspected and packed securely before it ships.

Delivery time5–10 business days after dispatch.

TrackingYou’ll get a tracking link by email as soon as your package ships.

No surprise fees for U.S. ordersThe price you see at checkout is all you pay.

International shippingWe ship to 40 countries, including the U.S. The same shipping rates apply everywhere, shown in your local currency at checkout.

Delivery Guarantee

  • Covered at no extra cost
  • Full refund if your package is lost
  • We handle carrier issues for you

Every order is coveredYour package is covered from dispatch to delivery, at no extra cost to you. We monitor shipments and handle delivery issues with you.

Lost in transitIf the carrier confirms your package is lost, we refund you in full.

Stuck or not deliveredMost orders arrive within 5–10 business days after dispatch. If your package stops moving or doesn’t arrive within our guarantee window, even without a carrier notice, we refund you in full. See our shipping policy for details.

Damaged or wrong itemSend us clear photos and a short video, and we’ll review it and arrange the next steps.

No carrier claimsYou never have to file a claim with the carrier yourself.

Returns & Refunds

  • 14 days from delivery to start a return
  • Returns accepted for any reason
  • Refund to your original payment method

14-day return windowStart your return in our Return Portal within 14 days of delivery.

Personal reasonsChanged your mind, no longer need it, or ordered the wrong product by mistake. Items should be unused, in their original packaging with all accessories. Return shipping costs or deductions may apply.

Order issuesWrong item received, missing item, or item damaged on arrival. Just send us clear photos and a short video.

Product issuesDefective or damaged product, or an item that doesn’t match its description. Just send us clear photos and a short video.

RefundsApproved refunds go back to your original payment method within 3–10 business days after inspection.

Product Details 

Extend the life of your CPU with the Thermalright Peerless Assassin 140 Air CPU Cooler. Featuring superior cooling technology and a sleek design, this cooler ensures optimal performance and reliability for your computer. Keep your system running smoothly with the Peerless Assassin 140 Air CPU Cooler.

Brand and Model

  • Brand: Thermalright
  • Model Number: PA 140

Type a 

  • Cooler Type: Tower
  • TDP Support: Up to 275 W

Supported CPUs

  • Intel: LGA 1150, 1151, 1155, 1156, 1200, 1700, 2011, 2066
  • AMD: Socket AM4, AM5

Heatsink and Heatpipes

  • Heatpipes: 6 x 6 mm (0.24 in)
  • Heatsink Dimensions: 140 x 132 x 158 mm (5.51 x 5.20 x 6.22 in)
  • Copper Base: C1100 Pure Copper, Nickel Plated

Fan Specifications

  • Fan Type: TL-C12B V2 / TL-D14CB
  • Fan Dimensions: TL-C12B V2: 120 x 120 x 25 mm (4.72 x 4.72 x 0.98 in), TL-D14CB: 140 x 140 x 27 mm (5.51 x 5.51 x 1.06 in)
  • Fan Speed: Up to 1500 RPM ± 10%
  • Blade Quantity: 9
  • Power Connector: 4-pin PWM

Cooling Performance

  • Air Flow: TL-C12B V2: 66.17 CFM (max), TL-D14CB: 77.8 CFM (max)
  • Air Pressure: TL-C12B V2: 1.53 mm H₂O (0.06 in H₂O), TL-D14CB: 2.09 mm H₂O (0.08 in H₂O)
  • Air Volume: 70 (likely in CFM)

Noise and Durability

  • Noise Level: 25.6 dBA
  • Fan Life: 30,000 hours
  • Bearing Type: Fluid Bearing (S-FDB)

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