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HP EliteBook 840 G9 Laptop Motherboard i7-1255U N22217-001 N22217-601

4.74 · 723 store reviews Key specs
Excellent Grade · Fully tested · Close to new, light marks possible
SKU:R-5824-EXC
Condition
Sale price $295.00 Regular price $369.00

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At a glance

Processor
Intel Core i7-1255U
Form factor
Proprietary
Operating system
Windows 11

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Description

HP EliteBook 840 G9 – Motherboard with Integrated i7-1255U (N22217-001)

Genuine HP replacement motherboard for the EliteBook 840 G9, fitted with an integrated 12th Gen Intel Core i7-1255U processor. HP part number N22217-001. Backed by a 12-month Reboot IT warranty and free standard AU shipping.

Key Details

  • Integrated i7-1255U Processor: The 12th Gen Intel Core i7-1255U is soldered to this motherboard — 10 cores (2P + 8E), 12 threads, boosting to 4.7GHz. This is HP's flagship CPU configuration for the EliteBook 840 G9.
  • Genuine HP Part: Original HP motherboard (N22217-001) pulled from professionally refurbished EliteBook 840 G9 units — not a third-party substitute. Correct connector layout and firmware compatibility for your machine.
  • Thunderbolt 4 Controller On-Board: The motherboard includes the Intel Thunderbolt 4 controller supporting the EliteBook 840 G9's dual TB4 ports — 40Gbps data, 4K display output, and USB-PD charging.
  • Full HP Platform Integration: HP Sure Start BIOS protection, TPM 2.0 (integrated), and HP's enterprise management stack are preserved from the original design — critical for corporate IT deployments.
  • Tested Before Dispatch: Each motherboard is POST-tested and verified for CPU operation, memory slot function, and port controller activity before leaving our Melbourne facility.
  • 12-Month Parts Warranty: Covered by Reboot IT's comprehensive 12-month parts warranty against hardware failure from date of purchase.

Part Specifications

Attribute Detail
HP Part Number N22217-001
Compatible Model HP EliteBook 840 G9
Integrated CPU Intel Core i7-1255U (12th Gen, 10C/12T, up to 4.7GHz, soldered)
Integrated Graphics Intel Iris Xe (integrated on-die)
Memory Slots DDR5 SODIMM (supports up to 64GB)
Storage Interface M.2 PCIe Gen4 NVMe slot
Thunderbolt 2× Thunderbolt 4 (40Gbps, 4K output, USB-PD)
Security TPM 2.0 (on-board), HP Sure Start BIOS
Condition Tested pull — POST-verified, CPU and port controllers confirmed functional
Warranty 12-month Reboot IT parts warranty

Compatibility and Important Notes

This motherboard is specifically designed for the HP EliteBook 840 G9. It is not compatible with the EliteBook 840 G8, G10, or any other HP model. Always verify using the HP part number (N22217-001) and your machine's service documentation before ordering.

RAM and storage are not included — this is the motherboard assembly only. You will need to transfer your existing DDR5 SODIMM(s) and M.2 NVMe SSD from your original board, or purchase these separately. The board accepts DDR5 SODIMM memory and M.2 PCIe Gen4 NVMe storage.

HP BIOS considerations: EliteBook motherboards may require HP service tools for serial number transfer or BIOS configuration. Contact us or refer to HP's service documentation for your specific deployment scenario. Professional installation by a qualified technician is strongly recommended.

FAQ

Does this ship free?

Yes — free standard AU shipping is included. Orders are dispatched within 1 business day from our Melbourne warehouse.

Is this a genuine HP motherboard?

Yes. This is a genuine HP motherboard (part N22217-001) pulled from a professionally refurbished EliteBook 840 G9 unit — not a third-party replica. All HP firmware, BIOS, and security features are intact.

Is RAM included with this motherboard?

No — RAM is not included. This is the motherboard assembly only. The board accepts DDR5 SODIMM modules. Transfer your existing RAM or purchase DDR5 SODIMM separately.

Can I upgrade RAM beyond the original spec?

Yes. The EliteBook 840 G9 motherboard supports DDR5 SODIMM memory up to 64GB total capacity. This is a significant upgrade path over the soldered configurations found in the 830 G9.

What warranty is included?

This part is covered by a 12-month Reboot IT warranty against hardware defects from date of purchase. Physical damage from installation and BIOS configuration issues are not covered — professional installation is strongly recommended.

Do you provide installation support?

Our Melbourne-based team can advise on installation and compatibility questions. For complex BIOS or system configuration issues, HP-authorised service centres or qualified IT technicians are recommended.

12-Month Parts Warranty + Free AU Shipping

This HP EliteBook 840 G9 motherboard is covered by a 12-month Reboot IT parts warranty against hardware defects from date of purchase. Each unit is POST-tested and verified before dispatch.

Free standard AU shipping is included. Orders are dispatched from our Melbourne warehouse within 1 business day.

Reboot IT has been Australia's trusted refurbished IT specialist since 2001, with over 100,000 customers served. Our parts come directly from our own refurbishment pipeline — tested, genuine, and warranted.

All specifications

  • Brand
    HP
  • Model
    EliteBook 840 G9
  • Processor
    Intel Core i7 12th Gen.
  • Operating System
    No OS
  • Connectivity
    HDMI|USB 3.2|USB-C|Gigabit Ethernet
  • Warranty
    1 Year

What's in the box

  • HP EliteBook 840 G9 Laptop Motherboard i7-1255U N22217-001 N22217-601
  • Tax invoice

Warranty, returns & delivery

Warranty
If your item experiences a technical issue, we've got you covered—we'll either repair it or replace it for you!

30 days to change your mind
Feel free to return your item for any reason within the first 30 days of receiving it. It's that easy!

Free express shipping
Enjoy fast, free express shipping on all small items like laptops, tablets, and smartphones!

Customer support
Rest assured, we’ll always respond to you within 1 business day!

Frequently asked questions

What does the warranty cover?

Our warranty covers all hardware faults, but please note it doesn’t cover accidental damage or software issues. However, we’re here to help with technical support for those matters!

What is a refurbished device?

A refurbished device is a pre-owned item that has been restored to meet high-quality standards. At Reboot IT, we adhere to strict quality guidelines, ensuring that our refurbished products are not the same as used or secondhand items. We meticulously clean, test, and assess each device, replacing worn parts with high-quality components.

Unlike used items, which lack guarantees and rely solely on the seller's word regarding condition, refurbished devices come with assurance of quality and reliability.

What payment options are available?

We offer a variety of payment options to make your shopping experience as convenient as possible! You can pay using all major credit cards, Apple Pay, Google Pay, Shop Pay, Afterpay, Zip Pay, and PayPal. If you prefer, we also accept bank deposits and even cash for in-store purchases!

By buying refurbished, you avoid
300kg

of CO₂ vs. manufacturing new

And divert
1.8kg

of e-waste from landfill

Source: Circular Computing LCA + OEM PCF datasheets — per unit.

Why the EliteBook 840 G9?

Professional-grade HP EliteBook 840 G9 motherboard featuring Intel i7-1255U processor with Thunderbolt 4 connectivity, delivering enterprise-level performance for demanding business applications at exceptional refurbished value.

An HP EliteBook 840 G9 Laptop Motherboard (i7-1255U, N22217-001, N22217-601) by HP, shown with connectors and chips on a white background—perfect as a certified refurbished motherboard or laptop replacement.

Intel i7-1255U Power

The 12th generation Intel Core i7-1255U processor delivers superior multi-core performance with hybrid architecture for efficient business computing.

Business Security Features

Built-in TPM 2.0 and HP Sure Start firmware protection ensure enterprise-level security for sensitive business data and applications.

Enterprise Grade Connectivity

Thunderbolt 4 ports and comprehensive I/O options provide professional-grade connectivity for high-speed data transfer and multiple display support.

Full Year Warranty

Complete 1-year warranty coverage provides peace of mind and professional support for your critical business laptop repair investment.

Intel i7-1255U Power

The 12th generation Intel Core i7-1255U processor delivers superior multi-core performance with hybrid architecture for efficient business computing.

Business Security Features

Built-in TPM 2.0 and HP Sure Start firmware protection ensure enterprise-level security for sensitive business data and applications.

An HP EliteBook 840 G9 Laptop Motherboard (i7-1255U, N22217-001, N22217-601) by HP, shown with connectors and chips on a white background—perfect as a certified refurbished motherboard or laptop replacement.

Enterprise Grade Connectivity

Thunderbolt 4 ports and comprehensive I/O options provide professional-grade connectivity for high-speed data transfer and multiple display support.

Full Year Warranty

Complete 1-year warranty coverage provides peace of mind and professional support for your critical business laptop repair investment.

How we refurbish every unit

See every test
  1. 1Sourced from business fleets

    Ex-business, government and education machines, bought from organisations, not consumer trade-ins.

  2. 2Data erased with Blancco

    Every drive is wiped with Blancco, and an erasure report is kept for its serial.

  3. 3Every function tested

    Screen, keyboard, ports, battery, Wi-Fi and drive are tested. Worn parts are replaced, original where available.

  4. 4Cleaned and graded in Springvale

    Cleaned by our team, then graded against our published grading guide.

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About Reboot IT

Since 2001, Reboot IT has been Australia’s trusted source for certified refurbished computers and IT hardware. Every device is rigorously tested and professionally refurbished to deliver reliable, like-new performance — all at a fraction of the cost of new equipment. With over 100,000 satisfied customers, we combine expert quality with unbeatable value. Shop with confidence knowing your refurbished device comes backed by warranty and supports sustainable tech reuse.

Learn more about Reboot IT