Key Benefits

• 12th Gen Intel Core i7-1255U: Hybrid 10-core processor (2P + 8E cores, up to 4.7GHz) delivers fast, responsive performance across Teams, Office, Xero, and multi-tab workflows — without fan ramp-up under normal loads.
• 8GB DDR5-4800MHz RAM: Next-generation memory running at 4800MHz — faster than DDR4 in previous EliteBook generations. Handles everyday professional multitasking including Office, browser, and video calls simultaneously.
• Fast 256GB NVMe SSD: M.2 PCIe Gen4 storage boots Windows in under 15 seconds and keeps large files and background updates from slowing your workflow.
• 14" WUXGA 1920×1200 Display: IPS anti-glare panel with 11% more vertical space than standard FHD — excellent for documents, spreadsheets, and extended video sessions at a true business-grade resolution.
• Thunderbolt 4 + Wi-Fi 6E + RJ-45: Two Thunderbolt 4 ports for 4K docking and fast data transfer; Wi-Fi 6E for the fastest wireless speeds; built-in Ethernet for reliable wired office connections.
• Enterprise Security Built-In: TPM 2.0, HP Sure Start BIOS protection, Windows Hello fingerprint reader, and Windows 11 Pro with BitLocker — ready for corporate security frameworks out of the box.

Performance in Use

The i7-1255U is HP's top-tier 12th Gen processor for the EliteBook 840 G9. Its hybrid architecture — 2 performance cores running demanding tasks, 8 efficiency cores handling background processes — means Teams video calls, Chrome with 15+ tabs, and local spreadsheets can run together without causing throttling or audible fan noise. For professionals who rely on sustained, quiet performance throughout the day, this is the right CPU.

The 840 G9 adds a built-in RJ-45 Ethernet port to the 830's connectivity suite — a meaningful upgrade for users who dock in offices with wired networks. Combined with two Thunderbolt 4 ports (4K DisplayPort Alt Mode, 40Gbps data, USB-PD charging) and HDMI 2.0b, this machine can drive dual external monitors without a dock. The 14" WUXGA display gives you the resolution of a premium panel at a screen size suited to travel.

At approximately 1.37kg, the 840 G9 is a serious business ultrabook in a portable form factor. The 8GB of DDR5 RAM is soldered and runs faster than the DDR4 in previous-generation EliteBooks — enough for typical professional workloads including Xero, Office 365, and video conferencing simultaneously. Users needing more than 8GB should consider a higher-spec variant.

Tech Specs

Component	Specification
Processor	Intel Core i7-1255U (12th Gen, 10C/12T, up to 4.7GHz boost)
Memory	8GB DDR5-4800MHz (soldered)
Storage	256GB NVMe SSD (M.2 PCIe Gen4)
Display	14" WUXGA (1920×1200) IPS anti-glare, non-touch
Graphics	Intel Iris Xe (integrated)
Operating System	Windows 11 Pro (pre-installed, activated)
Wireless	Wi-Fi 6E (802.11ax), Bluetooth 5.3
Ports	2× Thunderbolt 4 (USB-C), 2× USB-A 3.2, HDMI 2.0b, RJ-45, 3.5mm audio
Security	TPM 2.0, HP Sure Start, Windows Hello fingerprint reader
Battery	3-cell 51WHr Li-ion (6–9 hrs typical)
Dimensions	322.9 × 214.9 × 17.95mm, approx. 1.37kg
Warranty	12-month Reboot IT comprehensive warranty

Is It Right for You?

✓ Best For	✗ Not For
• Business professionals needing a wired Ethernet port • Executives and managers on Teams or Zoom all day • Finance teams running Office 365, Xero, or MYOB • IT managers needing enterprise-secure, manageable laptops • Users running a single external 4K monitor via Thunderbolt 4	• Users running memory-heavy workloads needing 16GB+ • Gamers or 3D rendering workflows • Video editors working with 4K footage • Heavy CAD or simulation users • Users who need more than 256GB local storage

Condition Grades

A – EXCELLENT Minimal signs of previous use. No visible scratches on screen or housing. All ports, keys, and functions work perfectly. Battery health 70%+ of original capacity.

B – GOOD Light cosmetic wear — minor scratches or scuffs on housing. Screen clear. All functions fully operational. Battery health 50–70% of original capacity. 30-day battery warranty applies.

FAQ

Does this ship free?

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

What's the difference between the 830 G9 and 840 G9?

The 840 G9 has a larger 14" screen (vs 13.3"), a built-in RJ-45 Ethernet port, and is slightly heavier at ~1.37kg vs 1.27kg. Both use the same 12th Gen Alder Lake CPU generation with WUXGA displays and Thunderbolt 4.

Can I upgrade the RAM or storage?

The 8GB DDR5 RAM is soldered to the motherboard and cannot be upgraded. The M.2 NVMe slot accepts larger drives. Contact us before upgrading for warranty guidance.

Does it support dual external monitors?

Yes. Each Thunderbolt 4 port supports 4K@60Hz via DisplayPort Alt Mode. Combined with HDMI 2.0b, you can run two external monitors without a dock.

Is Windows 11 Pro pre-installed?

Yes — Windows 11 Pro comes pre-installed and activated. The 840 G9 fully meets all Windows 11 hardware requirements including TPM 2.0.

What does the refurbishment process include?

Every unit goes through hardware diagnostics, component testing, professional cleaning, Windows reinstall and activation, and a final quality check before dispatch.

Is Australian technical support included?

Yes. All purchases include access to our Melbourne-based support team for warranty claims, setup help, and troubleshooting for the full 12-month warranty period.