--- title: "Seagate - Expansion STKP4000400 4 TB Desktop Hard Drive - 3.5\" External - Desktop PC, MAC Device Supported - USB - Black | OzSavers" description: "Seagate Expansion STKP4000400 4 TB Desktop Hard Drive - 3.5" External - Black - Desktop PC, MAC Device Supported - USB 3.0 - 5400rpm - 1 Year Warranty - Retail US$169.19 at Best Buy." lang: en-US json-ld: | [ { "@context": "https://schema.org", "@type": "Product", "@id": "https://ozsavers.com/p/best-buy/12251649#product", "isPartOf": { "@id": "https://ozsavers.com/#website" }, "itemCondition": "https://schema.org/NewCondition", "name": "Seagate - Expansion STKP4000400 4 TB Desktop Hard Drive - 3.5\" External - Desktop PC, MAC Device Supported - USB - Black", "image": "https://pisces.bbystatic.com/image2/BestBuy_US/images/products/d1b7980a-bed2-4456-b99f-869610c9f238.jpg?maxHeight=500&maxWidth=500", "description": "Seagate Expansion STKP4000400 4 TB Desktop Hard Drive - 3.5\" External - Black - Desktop PC, MAC Device Supported - USB 3.0 - 5400rpm - 1 Year Warranty - Retail", "brand": { "@type": "Brand", "name": "Seagate" }, "sku": "12251649", "offers": { "@type": "Offer", "itemCondition": "https://schema.org/NewCondition", "hasMerchantReturnPolicy": { "@type": "MerchantReturnPolicy", "applicableCountry": "US", "returnPolicyCategory": "https://schema.org/MerchantReturnFiniteReturnWindow", "merchantReturnDays": 30, "returnMethod": "https://schema.org/ReturnByMail", "returnFees": "https://schema.org/FreeReturn" }, "shippingDetails": { "@type": "OfferShippingDetails", "shippingDestination": { "@type": "DefinedRegion", "addressCountry": "US" }, "deliveryTime": { "@type": "ShippingDeliveryTime", "handlingTime": { "@type": "QuantitativeValue", "minValue": 0, "maxValue": 2, "unitCode": "DAY" }, "transitTime": { "@type": "QuantitativeValue", "minValue": 2, "maxValue": 7, "unitCode": "DAY" } } }, "url": "https://ozsavers.com/p/best-buy/12251649", "priceCurrency": "USD", "availability": "https://schema.org/InStock", "seller": { "@type": "Organization", "name": "Best Buy" }, "price": 169.19, "priceValidUntil": "2026-09-13T06:17:13.069Z" } }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "@id": "https://ozsavers.com/p/best-buy/12251649#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "home", "item": "https://ozsavers.com/" }, { "@type": "ListItem", "position": 2, "name": "Seagate", "item": "https://ozsavers.com/brand/seagate" }, { "@type": "ListItem", "position": 3, "name": "Seagate - Expansion STKP4000400 4 TB Desktop Hard Drive - 3.5\" External - Desktop PC, MAC Device Supported - USB - Black", "item": "https://ozsavers.com/p/best-buy/12251649" } ] } ] --- [ozsavers ](/) shop by brand ▾ [about](/about-ozsavers)[articles](/articles)menu ☰ [home](/)/ [seagate](/brand/seagate)/ storage and nas ![Seagate - Expansion STKP4000400 4 TB Desktop Hard Drive - 3.5" External - Desktop PC, MAC Device Supported - USB - Black](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/d1b7980a-bed2-4456-b99f-869610c9f238.jpg?maxHeight=500&maxWidth=500) Seagate # Seagate - Expansion STKP4000400 4 TB Desktop Hard Drive - 3.5" External - Desktop PC, MAC Device Supported - USB - Black US$169.19 US$189.25 −11% save US$20.06 Price checked just now at Best Buy Seagate Expansion STKP4000400 4 TB Desktop Hard Drive - 3.5" External - Black - Desktop PC, MAC Device Supported - USB 3.0 - 5400rpm - 1 Year Warranty - Retail retailer Best Buy category Storage and NAS availability in stock tracking since Sep 12 [view at best buy →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=12251649&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fseagate-expansion-stkp4000400-4-tb-desktop-hard-drive-3-5-external-desktop-pc-mac-device-supported-usb-black%2FJ37C5H4G7L&intsrc=APIG_21610&subId1=358791f804b94a269d63e869f9436898) we earn a [commission](/disclosure) when you buy through our links. it never changes what you pay. keep comparing ## more from seagate. [ ![Seagate - One Touch 2TB External USB-C Portable SSD with Rescue Data Recovery Services - Black](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6462/6462275_sd.jpg?maxHeight=500&maxWidth=500) Seagate - One Touch 2TB External USB-C Portable SSD with Rescue Data Recovery Services - Black ](/p/best-buy/12566037) Seagate [ ### Seagate - One Touch 2TB External USB-C Portable SSD with Rescue Data Recovery Services - Black ](/p/best-buy/12566037) US$349.99 US$649.99 Price last checked 2 days ago save US$300 Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=12566037&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fseagate-one-touch-2tb-external-usb-c-portable-ssd-with-rescue-data-recovery-services-black%2FJ37C5H4GPW&intsrc=APIG_21610&subId1=e5589895227f415c8368545a88ab881e) [ ![Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/370420e3-01a0-4632-a164-80ef65c878ca.jpg?maxHeight=500&maxWidth=500) Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray ](/p/best-buy/6672837) Seagate [ ### Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray ](/p/best-buy/6672837) US$599.99 US$649.99 Price checked 18 hours ago save US$50 Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6672837&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fseagate-seagate-one-touch-desktop-hdd-20-tb-space-gray%2FJ37C5H54QH&intsrc=APIG_21610&subId1=73f7b0c1cb1240249ed3ce1c6ee149b2) [ ![Seagate - 2TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6549/6549774_sd.jpg?maxHeight=500&maxWidth=500) Seagate - 2TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black ](/p/best-buy/12314173) Seagate [ ### Seagate - 2TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black ](/p/best-buy/12314173) US$137.99 US$182.40 Price checked just now save US$44.41 Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=12314173&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fseagate-2tb-external-usb-3-0-portable-hard-drive-with-rescue-data-recovery-services-black%2FJ37C5HK2TL&intsrc=APIG_21610&subId1=35e5e739d77f43cca09822d42826d443) [ ![Seagate - 5TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6549/6549761_sd.jpg?maxHeight=500&maxWidth=500) Seagate - 5TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black ](/p/best-buy/10110772) Seagate [ ### Seagate - 5TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black ](/p/best-buy/10110772) US$219.99 US$262.07 Price last checked 2 days ago save US$42.08 Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=10110772&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fseagate-5tb-external-usb-3-0-portable-hard-drive-with-rescue-data-recovery-services-black%2FJ37C5HK4JW&intsrc=APIG_21610&subId1=1670b195f3c44405b5b13c3984b82bae) [ ![Seagate - Seagate One Touch Desktop HDD 24 TB - Space Gray](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/370420e3-01a0-4632-a164-80ef65c878ca.jpg?maxHeight=500&maxWidth=500) Seagate - Seagate One Touch Desktop HDD 24 TB - Space Gray ](/p/best-buy/6672834) Seagate [ ### Seagate - Seagate One Touch Desktop HDD 24 TB - Space Gray ](/p/best-buy/6672834) US$739.99 US$779.99 Price last checked 2 days ago save US$40 Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6672834&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fseagate-seagate-one-touch-desktop-hdd-24-tb-space-gray%2FJ37C5H54HR&intsrc=APIG_21610&subId1=01838dd961d64717aa7d833935440838) [ ![Seagate - 5TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6549/6549761_sd.jpg?maxHeight=500&maxWidth=500) Seagate - 5TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black ](/p/best-buy/12592932) Seagate [ ### Seagate - 5TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black ](/p/best-buy/12592932) US$223.52 US$262.07 Price checked just now save US$38.55 Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=12592932&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fseagate-5tb-external-usb-3-0-portable-hard-drive-with-rescue-data-recovery-services-black%2FJ37C5HK4JW&intsrc=APIG_21610&subId1=77290489139340529e65146545c762bc) [see everything we track from seagate →](/brand/seagate) [how we score these deals →](/articles/how-we-score) US$169.19 [view at best buy →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=12251649&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fseagate-expansion-stkp4000400-4-tb-desktop-hard-drive-3-5-external-desktop-pc-mac-device-supported-usb-black%2FJ37C5H4G7L&intsrc=APIG_21610&subId1=358791f804b94a269d63e869f9436898) ozsavers [how we score](/articles/how-we-score)· [privacy](/privacy)· [terms](/terms)· [disclosure](/disclosure)· [hello@ozsavers.com](mailto:hello@ozsavers.com) the true price on US tech · v0.1 · rebuild in progress ◐ theme ozsavers earns commission on some outbound links. 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