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Silver 15.6 inch business laptop, thin profile, Grade A condition

HP Refurbished

HP J5-ZF15G7A04 ZBook Firefly 15 G7 i7-10810U 32GB 1TB business laptop

SKU CH-A3S9-RS898 MPN J5-ZF15G7A04

Refurbished 15.6" FHD mobile workstation with a 6-core i7-10810U, 32GB memory, 1TB SSD and Windows 11 Pro

  • Screen size15.6 in (39.6 cm)
  • ProcessorIntel Core i7 10th Gen
  • Graphics processorIntel UHD Graphics
  • Memory size32 GB
  • SSD storage1 TB
  • Display resolution1920 × 1080
  • Ready for demanding workloads with a 6-core i7-10810U processor
  • Smooth multitasking backed by 32 GB of system memory
  • Fast, spacious storage from a 1 TB solid-state drive
  • Sharp detail on a 15.6" full-HD display
  • Modern security and management with Windows 11 Pro

ZBook Firefly 15 G7 mobile workstation

The HP ZBook Firefly 15 G7 is a refurbished 15.6-inch mobile workstation running Windows 11 Pro. It targets professionals who need a portable business machine with a Grade A cosmetic rating. The unit ships with a power adapter.

Six-core Intel Core i7-10810U under load

The 6-core Intel Core i7-10810U with 12 MB L3 cache drives sustained workloads using integrated Intel UHD Graphics that share the 32 GB system memory. Thermal behaviour during long renders or compiles is governed by the slim 0.76-inch chassis design. Buyers who need discrete GPU acceleration for heavy 3D or compute tasks should look elsewhere.

Thunderbolt ports and thin magnesium frame

Two USB Type-C ports with Thunderbolt support sit alongside two USB Type-A ports, one HDMI output and a combo audio jack. The 3.74 lb magnesium-alloy body measures 14.15 by 9.19 inches, so it fits standard 15-inch bags and docks. Users requiring legacy docking connectors or a full-size SD slot will need an adapter.

How it compares

Measured against everything we stock in Business Notebook Computers, at today’s prices. Recalculated every night.

Price $762.99
Typical for this category: the median of 1,620 items is $791.99.
Screen size 15.6 in (39.6 cm)
Typical for this category: the median of 1,569 items is 15.6 in.
Memory size 32 GB
Higher than about 60% of the 1,326 comparable items (median 16 GB).

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameHP
Product lineZBook
Model nameFirefly 15 G7
Design styleStandard
Product typeWorkstation
Recommended useBusiness
Cosmetic gradeGrade A (Excellent)
Processor
ProcessorIntel Core i7 10th Gen
Processor modelIntel Core i7-10810U
CPU cores6-core Processor
L3 cache size12 MB
Memory
Memory size32 GB
Storage
SSD storage1 TB
Hard driveNo
Optical driveNo
Display
Screen size15.6 in (39.6 cm)
Display resolution1920 × 1080
Touch inputNon-Touch Screen
Widescreen compatibleYes
Display formatFHD
Graphics
Graphics processorIntel UHD Graphics
Video RAMShared system memory
Graphics typeIntegrated Card
Ports & slots
USB ports2x USB Type-A, 2x USB Type-C with Thunderbolt support
HDMI ports1 x HDMI
Audio jacks1 x Headphone/Microphone Combo Jack
Size & build
Overall dimensions14.15 in × 9.19 in × 0.76 in
Product weight3.74 lb (1.7 kg)
Shipping weight2.72 kg
Package size483 × 356 × 102 mm
In the box
Included items1x refurbished Laptop, 1x Power Adapter
Software
Operating systemWindows 11 Pro

Questions about this item

How loud and hot does the Core i7-10810U get when the ZBook Firefly 15 G7 runs all day?

The 6-core processor has a 12 MB cache and integrated UHD graphics that share the 32 GB system memory, a combination designed for sustained business workloads without a discrete GPU adding extra heat.

What must I already own to use the 2x USB Type-C ports with Thunderbolt on this J5-ZF15G7A04?

You need Thunderbolt-compatible cables or docks; the laptop supplies the Thunderbolt controller and two Type-C ports, while the included power adapter uses a separate barrel connector.

Will my older USB Type-A peripherals work alongside the 2x USB Type-A ports on this 15.6" workstation?

Yes, the two USB Type-A ports accept legacy devices directly, and the HDMI output connects to older monitors without an adapter.

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