--- product_id: 514441009 title: "ARCTIC S4028-15K (5 Pack) - 40x40x28 mm Server Fans, 1400–15000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black" brand: "arctic" price: "$111.57" currency: USD in_stock: true category: "Arctic" url: https://www.desertcart.us/products/514441009-arctic-s4028-15k-5-pack-40x40x28-mm-server-fans-1400 store_origin: US region: United States of America --- # 32.67 m³/h airflow PWM regulated 4-pin connector 15000 RPM max speed ARCTIC S4028-15K (5 Pack) - 40x40x28 mm Server Fans, 1400–15000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black **Brand:** arctic **Price:** $111.57 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your gear chill and your network faster than ever! ## Quick Answers - **What is this?** ARCTIC S4028-15K (5 Pack) - 40x40x28 mm Server Fans, 1400–15000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black by arctic - **How much does it cost?** $111.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/514441009-arctic-s4028-15k-5-pack-40x40x28-mm-server-fans-1400) ## Best For - arctic enthusiasts ## Why This Product - Trusted arctic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision PWM Control:** Seamlessly adjust fan speed for silent efficiency - • **Durability Meets Design:** Dual ball bearings resist heat & dust for long-lasting reliability - • **Plug & Play Flexibility:** Supports 2, 3, and 4-pin connectors for effortless integration - • **Unmatched Cooling Power:** Blazing 15000 RPM for peak server performance - • **Versatile Compatibility:** Fits 1U servers, NAS, routers, and more with flexible 40 cm cable ## Overview The ARCTIC S4028-15K is a high-performance 40x40x28 mm server fan pack (5 units) featuring an impressive 15000 RPM max speed, PWM regulation via a 4-pin connector, and a robust dual ball bearing design. Delivering 32.67 m³/h airflow and 26.5 mm/H2O static pressure, it’s engineered for optimal cooling in 1U servers, NAS, routers, and compact devices. With versatile connector support and a 6-year warranty, it’s the go-to choice for professionals demanding reliable, silent, and efficient rack cooling. ## Description Buy ARCTIC S4028-15K (5 Pack) - 40x40x28 mm Server Fans, 1400–15000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - TheS4028-15K's impeller is held in place by two ball bearings, making it both particularly durable and less sensitive to external influences like heat and dust - The S4028-15K has a particularly wide speed range that can be regulated via PWM and voltage. With its 15000 max RPM it is one of the strongest 12 V fans with a 40 mm diameter - With a static pressure of 26.5 mm/H2O and a maximum airflow of 32.67 m³/h, the S4028-15K is a true all-rounder and is suitable as both a radiator and case fan - The S4028-15K fits in 1U server cases, as a replacement fan for routers, switches and NAS. It can also be used for other products such as DVRs, Mini PCs, HTPCs, hard disk enclosures and 3D printers - The fan has a standard 4-pin fan connector and can also be connected and controlled on 2-pin or 3-pin headers, while the 40 cm cable allows enough flexibility in positioning ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B8DVTM4X | | Air Flow Capacity | 32.67 Cubic Meters Per Hour | | Best Sellers Rank | #2,467 in Computer Case Fans | | Brand Name | ARCTIC | | Compatible Devices | Desktop, Printer, Server | | Cooling Method | Air | | Customer Reviews | 5.0 5.0 out of 5 stars (3) | | Item Dimensions L x W x H | 1.57"L x 1.1"W x 1.57"H | | Manufacturer | ARCTIC | | Material Type | lead | | Maximum Rotational Speed | 15000 RPM | | Model | ACFAN00274A | | Number of Items | 5 | | Part Number | ACFAN00274A | | Power Connector Type | 2-pin,3-pin,4-pin | | UPC | 840033401630 | | Unit Count | 5.0 Count | | Voltage | 12 Volts | | Warranty Description | 6 years | ## Product Details - **Air Flow Capacity:** 32.67 Cubic Meters Per Hour - **Brand:** ARCTIC - **Compatible Devices:** Desktop, Printer, Server - **Cooling Method:** Air - **Material:** lead - **Maximum Rotational Speed:** 15000 RPM - **Power Connector Type:** 2-pin,3-pin,4-pin - **Product Dimensions:** 1.57"L x 1.1"W x 1.57"H - **UPC:** 840033401630 - **Voltage:** 12 Volts ## Images ![ARCTIC S4028-15K (5 Pack) - 40x40x28 mm Server Fans, 1400–15000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black - Image 1](https://m.media-amazon.com/images/I/51MoIK8a0QL.jpg) ## Frequently Bought Together - ARCTIC S4028-15K (5 Pack) - 40x40x28 mm Server Fans, 1400–15000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black - ARCTIC S4028-6K (5 Pack) - 40x40x28 mm Server Fans, 250–6000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/514441009-arctic-s4028-15k-5-pack-40x40x28-mm-server-fans-1400](https://www.desertcart.us/products/514441009-arctic-s4028-15k-5-pack-40x40x28-mm-server-fans-1400) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-22*