Is the secondary M.2 slot available for storage, or are these units WWAN equipped?

These are mixed batches, since secondary storage is optional upgrade.

does this support wifi 6?

Yes. The HP EliteBook 645 G9 supports Wi‑Fi 6 (802.11ax), and many configurations were offered with Wi‑Fi 6E support as well. HP's official QuickSpecs list "gigabit-speed Wi‑Fi 6E" wireless options for the EliteBook 645 G9

What are the dimensions and weight of the HP EliteBook 645 G9 Laptop?

The dimensions of the HP EliteBook 645 G9 Laptop are 12.65" x 8.35" x 0.82", and it weighs 3.3 lbs.

What is the processor type and how many cores does it have?

The processor type is AMD Ryzen 5 PRO 5675U, and it has 6 cores.

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Item#: 9SIA4R8M5W4486

Auusda 15.6" FHD Laptop, 16GB RAM 1TB SSD, Window 11 Pro, Fingerprint Sensor, Backlit Keyboard, AMD Athlon Silver 3050e Processor 4M Cache, Type-C, HDMI, for Work/Study/Daily Use, Silver

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HP EliteBook 645 G9 Laptop AMD Ryzen 5 Pro 5675U 16GB Memory 256GB SSD 14.0" FHD Windows 11 Pro

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Option: AMD Ryzen 5 PRO 5675U 16GB RAM 256GB SSD

AMD Ryzen 5 PRO 5675U 16GB RAM 256GB SSD
AMD Ryzen 5 PRO 5675U 32GB RAM 256GB SSD

AMD Ryzen 5 Pro 5675U (2.30 GHz)
16GB Memory 256GB SSD
AMD Radeon Graphics
14.0" FHD 1(920 x 1080)
Windows 11 Pro

Overview

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Model
Brand	HP
Series	EliteBook
Model	645 G9
Color	Silver
Cosmetic Condition	Grade A (Excellent)

Operating System
Operating System	Windows 11 Pro

CPU
CPU Type	AMD Ryzen 5 5000 Series
Processor Name	AMD Ryzen 5 PRO 5675U
Number of Cores	6-core Processor
CPU L3 Cache	16 MB

Display
Screen Size	14"
Touchscreen	Non-Touch Screen
Wide Screen Support	Yes
Resolution	1920 x 1080

Graphics
GPU/VPU	AMD Radeon Graphics
Video Memory	Shared system memory
Graphic Type	Integrated Card

Storage
SSD	256GB

Memory
Memory	16GB

Ports
USB	3 x USB 3.2 Type-A
HDMI	1 x HDMI
Ethernet	1 x RJ-45
Audio Ports	1 x Headphone/Microphone Combo Jack

Input Device
Webcam	Yes

General
Style	Thin and Light
Type	Workstation
Usage	Business

Dimensions & Weight
Dimensions (W x D x H)	12.65" x 8.35" x 0.82"
Weight	3.3 lbs.

Features
Package Content	1x refurbished Laptop, 1x Power Adapter

Additional Information
First Listed on Newegg	September 03, 2026

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