ENERGY STAR
HP LaserJet Pro 400 color Printer M451dw
FunctionsPrint
- Print only, wireless
- Print speed letter: Up to 21 ppm (black and color)
- Auto duplex printing; 2 paper trays (standard)
- High yield toner availableSee all Specs
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Offers subject to change, not combinable with all other offers, and exclusions may apply, while supplies last. HP may impose a purchase quantity limit (for example, 3 units per order). Taxes, shipping, and other fees may apply as applicable. HP reserves the right to cancel orders arising from pricing or other errors. Prices, specifications, availability, and terms of offers may change without notice. Price protection, price matching or price guarantees do not apply to Intra-day, Daily Deals or limited-time promotions. These terms apply only to products sold by HP.com; reseller offers may vary. Items sold by HP.com are not for immediate resale. Orders that do not comply with HP.com terms, conditions, and limitations may be cancelled. Contract and volume customers not eligible.
✻HP’s strikethrough price is HP’s MSRP, which is HP’s suggested retail price for authorized channel partners, based on a number of factors, including but not limited to manufacturing and component parts. The MSRP may not be the prevailing market price or regular retail price.
Microsoft and Windows are US registered of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Intel Evo, Intel Optane, Iris, Itanium, MAX, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi and Xeon Inside are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.
Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows is automatically updated and enabled. High speed internet and Microsoft account required. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com.
Earn HP Rewards on select products from the following categories: Laptops, Desktops, Printers, Business PC’s, select Accessories, and select Ink, Toner & Paper. Exclusions apply, and program membership required. See details HP Rewards
The personal information you provide will be used according to the HP Privacy Statement
✦America’s most trusted printer brand: Based on 2022 semi-annual internal brand surveys commissioned by HP.
*2 years of ink included with the best print quality every time: Based upon 150 and 200 pages per month of HP Smart Tank customers’ usage. Actual yield varies considerably based on content of printed pages and other factors. Average yield based on ISO/IEC 24711 or HP testing methodology and continuous printing. Some ink from included bottles is used to start up the printer. For details, see: www.hp.com/go/learnaboutsupplies. Print quality tested on everyday paper. Compared to the majority of in-class, 3:1 and 4:1 duplex, wireless A4 ink tank printers under $552 USD. Printers selected by market share as reported by IDC Quarterly Hardcopy Peripherals Tracker – Final Historical CYQ2 2023. Claim based on publicly available information as of September 2023 and Keypoint Intelligence hands-on testing and study in September 2023 commissioned by HP. Details: www.keypointintelligence.com/hpbesteverydayprintquality.
**Copilot in Windows (in preview) is available in select global markets and will be rolled out to additional markets over time. See microsoft.com/en-us/windows/windows-10-specifications for more information.
++Offer good on select business laptops and desktops. Transactions are subject to equipment pricing and credit approval. Deal sizes include: $3,000-$250,000 on a 36-month term. Fair Market Value deals only. The 2.99% is on a stream of payments, and the actual yield to GreatAmerica Financial Services may vary. Hardware must exceed 50% of total transaction, excluding printers and other print products. Chromebooks are ineligible for the promotion. The agreement must be commenced by 07/31/25 and funded by 08/31/25. Contact an advisor for details. +1-(888)-860-9635.
+Deferred Interest, Payment Required Plan: Interest will be charged to your Account from the purchase
date if
the promotional plan balance is not paid in full within the promotional period. Minimum payments are required for each
Credit Plan. Minimum payments are NOT guaranteed to pay the promotional plan balance within the promotional period.
You may have to pay more than the minimum payment to avoid accrued interest charges. Valid for single transaction
only. Gift cards do not qualify for promotional plans. Qualifying purchases will automatically be placed on a
promotional plan. If purchase qualifies for more than one plan, it will be placed on the qualified plan with the
longest promotional period. As of November 2025, terms for new Accounts: Purchase APR of 35.99%. Variable Penalty APR up to 39.99%, based on Prime Rate. Minimum interest
charge is $3 in any billing period in which interest is due. A fee of $2.99 per month may apply for each paper billing
statement mailed to you. You can avoid this fee by enrolling in paperless statements. Existing Account holders: see
your credit card agreement for Account terms.
Credit account offers are subject to credit approval.
HP Credit Accounts are issued by Comenity Capital Bank, a Bread Financial™ Company.
*HP.com exclusive product! This product is only available for purchase on HP.com US Store and HyperX.com. You will not find it at any other authorized HP retailers. SKUs included: 67J25AA#ABA, 4P5L2AA, 4P5L3AA, 7P5J2AA, 4P5E3AA, 67J23AA, 4Z7X3AA, 4S7T2AA, 683M4AA, 67J22AA. Availability may be limited and subject to change. Prices and promotions may vary between HP.com US Store and HyperX.com. HP disclaims all liability for products sold by unauthorized third-party sellers.
Save $30 on select printers when you buy any PC: $30 instant savings is available to end-user customers who purchase both a new HP qualifying printer (1W2Y9A#B1H, 1W2Y8A#B1H, B63JSA#B1H, B63K3A#B1H, 53N95A#B1H, CZ993A#B1H, CZ992A#B1H, 537P6A#B1H, 40Q35A#B1H, 40Q51A#B1H, 403X0A#B1H, 404M0A#B1H, 1F3Y0A#B1H, 5D1B2A#B1H, 7XV38A#B1H, 2H0B9A#B1H, 28B49A#B1H, 28B70A#B1H, 28B98A#B1H, 6GW99F#BGJ, 6GX01F#BGJ, 3G650F#BGJ, 3G628F#BGJ, 9D2X4F#BGJ, 499Q9F#BGJ, 499Q5F#BGJ, 499Q3F#BGJ, 2Z599F#BGJ, 2Z600F#BGJ, 2Z601F#BGJ, 2Z618F#BGJ, 2Z619F#BGJ, 4RA85F#BGJ, 4RA86F#BGJ, 4RA81F#BGJ, 4RA82F#BGJ) and any new HP notebook or desktop PC in the same transaction. This offer is combinable with standalone instant rebate savings. This offer does not apply to HP demo or refurbished products. This promotion is NOT combinable with any of HP’s Trade-In promotions. Purchases by HP resellers and internal HP orders are ineligible. HP may modify or withdraw this promotion at any time. Offer valid through December 27, 2025.
1Up to 34 hours local video playback requires unit configured with Qualcomm Snapdragon X1-26-100, 16GB RAM, 2K OLED non-touch display, 512 GB PCle SSD storage. Available on select display configurations. Battery life tested by HP using continuous FHD video playback, 2K OLED non-touch display, 200 nits for the HP OmniBook 5 16" model, system audio level as image default, player audio level at 100%, played full-screen from local storage, headphone attached or through speaker (if no audio jack port), wireless on but not connected. Actual battery life will vary depending on configuration and maximum capacity will naturally decrease with time and usage. Starting in July 2025, the HP OmniBook 5 14" inch model (configured with Qualcomm Snapdragon X1-26-100, 16GB RAM, 2K OLED non-touch display, 512 GB PCle SSD storage) may be able to achieve up to 34 hours of local video playback at 200 nits as a result of power consumption improvements to its panel.
*Customers receive three bonus months on Microsoft 365 Personal and Family subscriptions when a credit card is provided during activation. After the initial subscription period, your subscription automatically renews for 1 year, unless it is cancelled.
✭Source: 2025 ACSI® Survey of customers rating their own computer manufacturer. HP was ranked #1 for customer satisfaction. ACSI and its logo are registered trademarks for the American Customer Satisfaction Index LLC. For more about ACSI, visit theacsi.org.