Overview Section

SKU: 903468

Mfr Part #: 1000002621

UPC: 618996004515

G451 Gaming PC Intel Core i9 12th Gen 12900K 3.2GHz Processor; NVIDIA GeForce RTX 5070 12GB GDDR7; 32GB DDR5-6000 RAM; Samsung 2TB Solid State Drive

• Intel Core i9 12th Gen 12900K 3.2GHz Processor
• NVIDIA GeForce RTX 5070 12GB GDDR7
• 32GB DDR5-6000 RAM
• Samsung 2TB Solid State Drive
• Microsoft Windows 11 Home
• 10/100/1000 Network
• WiFi 6E 802.11ax
• Bluetooth 5.2
• 240mm AIO Cooler

Power through your favorite games with the PowerSpec G451 Gaming PC, featuring an Intel Core i9-12900K processor, NVIDIA GeForce RTX 5070 graphics, 32GB DDR5 RAM, and a lightning-fast 2TB NVMe SSD. Built for smooth 1080p and 1440p gaming, this powerhouse delivers top-tier performance for gamers and creators alike. Experience stunning visuals, fast load times, and seamless multitasking-visit us in-store at Micro Center today!

PowerSpec G451 Overview

The PowerSpec G451 is a performance-oriented desktop designed for high-end gaming and demanding creative workloads. This system combines an Intel Core i9-12900K processor with NVIDIA’s latest RTX 5070 graphics card, all housed in a PowerSpec 205 Mesh case with a 240mm AIO liquid cooler.

Latest Graphics with NVIDIA RTX 5070

The G451 features the NVIDIA RTX 5070, equipped with 12GB of GDDR7 memory. This GPU is engineered for high-frame-rate gaming at 1440p and provides a solid entry point for 4K resolutions. It supports the latest graphics technologies, including real-time ray tracing and AI-powered DLSS, to enhance visual quality and performance in modern games.

High-Performance Processing with Intel Core i9-12900K

The system is powered by the 16-core Intel Core i9-12900K processor. It utilizes a hybrid architecture with both Performance-cores and Efficient-cores to handle gaming, streaming, and multitasking workloads. With a base speed of 3.2 GHz and 30 MB of Intel Smart Cache, the CPU provides the processing power needed for both gaming and content creation.

Responsive Memory and Storage

With 32GB of DDR5-6000 RAM, the G451 handles multitasking between different applications smoothly. The system is also equipped with a 2TB NVMe SSD, which provides fast boot times and quick loading for games and large project files.

Effective Cooling and Airflow

To maintain stable CPU performance, the G451 uses a 240mm All-In-One (AIO) liquid cooler. This is housed in the PowerSpec 205 Mesh case, which features a front panel designed to facilitate airflow, helping to keep all internal components operating at safe temperatures, even during extended use.

A Balanced System for Gamers and Creators

The PowerSpec G451 offers a balanced configuration of next-generation components for anyone who needs a reasonably priced PC capable of handling modern gaming and creative software.

Specifications Section

Product Information

SKU

903468

Mfr Part#

1000002621

UPC

618996004515

General Information

Model Number

G451

Color

Black

Expandability

Memory 2.5“ Drive

Operating System

Operating System

Windows 11 Home

Case & Motherboard

Computer Case

Powerspec 205 Mesh

Case Orientation

Vertical

Motherboard

ASRock Z790-CX

Chipset

Intel Z790

Processor (CPU)

CPU Part Number

CM8071504549230

CPU Model

12th Generation Core i9 Processor

Turbo Boost Speed

Up to 5.2GHz

CPU Summary

Intel Core i9 12900K (3.2GHz)

CPU Socket

FCLGA1700

CPUs Installed

1

CPUs Supported

1

CPU Core

Alder Lake

Cores

Sixteen-Core

Performance Cores

8 @ 3.2 GHz Base, 5.1 GHz Turbo

Efficient Cores

8 @ 2.4 GHz Base, 3.9 GHz Turbo

CPU Threads

24 Threads

Smart Cache

30MB

Liquid Cooling

240mm AIO

CPU Main Features

Intel vPro Technology

Memory (RAM)

Total Memory

32GB

Memory Speed

DDR5-6000

Memory Slots (Total)

4

Form Factor

288-pin DIMM

Maximum Memory Supported

128GB

Solid State Drive

SSD Interface

NVMe

SSD Capacity

2TB

Display

Display Type

Display Not Included

Webcam

No

Graphics/Video

Graphics Card Features

Super Resolution DLAA Ray Reconstruction Frame Generation DirectX 12 Ultimate OpenGL 4.6 DLSS 4 Multi Frame Generation Vulkan 1.4

GPU Type

NVIDIA GeForce RTX 5070

Video Memory

12GB GDDR7

VR Ready

Yes

GPU Interface

PCIe Gen 5

Audio

Audio System

Realtek ALC897 CODEC

Audio Channels

7.1

Communications

LAN

Gigabit LAN

LAN Data Rate Speed

10/100/1000Mbps

WLAN

Wireless LAN WiFi 6E (802.11ax)

Bluetooth

Bluetooth 5.2

Wireless Technology

802.11a 802.11b 802.11g WiFi 5 (802.11ac) WiFi 4 (802.11n) WiFi 6 (802.11ax) WiFi 6E (802.11ax)

Front/Top Panel Ports

USB 3.1

3 x USB 3.2 (Gen 1 Type-A)

Audio

1 x headphone

Back Panel Ports

USB 3.1

1 x USB 3.2 (Gen 2 Type-C) 1 x USB 3.2 (Gen 2 Type-A) 5 x USB 3.2 (Gen 1 Type-A)

USB 2.0

1 x USB 2.0 (Type-A)

HDMI

1

DisplayPort

1

LAN RJ-45

1

Audio

3

Expansion Bays

Internal 2.5“ Bays (Total)

2

Internal 2.5“ Bays (Available)

2

Expansion Slots

PCIe x16 Slots (Total)

3

PCIe x16 Slots (Available)

2

PCIe x1 Slots (Total)

2

PCIe x1 Slots (Available)

0

Keyboard

Keyboard

Standard

Mouse

Buttons

3

Mouse

Optical

Connection Type

USB

Power Source

USB

Power

Power Range

115VAC; 60hz; 10A

Power Supply

850 Watt

Combined +12V Rating

850 Watts (70.83A)

Physical Specifications

Width

8.25 in. (209.55 mm)

Depth

17.00 in. (431.80 mm)

Height

19.00 in. (482.60 mm)

Weight

28.20 lbs. (12.79 kg)

Box Dimensions (WxDxH)

11.75 x 22.00 x 22.50 in. (298.45 x 558.80 x 571.50 mm)

Shipping Weight

31.10 lbs. (14.11 kg)

Package Contents

What’s in the Box

G451 Gaming PC, Power Cord, Mouse, Keyboard, Quick Start Guide, Warranty Sheet

Preloaded Software

Microsoft Office 365 Trial

Warranty

Parts

1 Year Limited

Labor

1 Year Limited

Reviews Section

Reviews

Questions and Answers Section

Questions and Answers

Support Section

Vendor Warranty:

Parts: 1 Year Limited

Labor: 1 Year Limited

Micro Center 15 Day Return Policy

We guarantee your satisfaction on every product we sell with a full refund - and you won’t even need a receipt.* We want you to be satisfied with your Micro Center purchase. However, if you need help or need to return an item, we’re here for you!

If an item you have purchased from us is not working as expected, please visit one of our in-store Knowledge Experts for free help, where they can solve your problem or even exchange the item for a product that better suits your needs.

If you need to return an item, simply bring it back to any Micro Center store for a full refund or exchange.

*If you are a Micro Center Insider or if you have provided us with validated contact information (name, address, email address), you won’t even need your receipt.

Accelerate Your Returns with Micro Center’s Online Return Check-in!

Desktop / Notebook Computers, Tablets, Processors, Motherboards, Digital Cameras, Projectors, Cell Phones, 3D Printers, 3D Scanners, drones, and specific Branded Game Simulator Accessories may be returned within 15 days of purchase. All other products may be returned within 30 days of purchase. Merchandise must be in new condition, with original carton/UPC, and all packaging/accessories/materials. If you need to return software, a game or a movie, remember that you may not retain any copies - it’s not legal, and it’s not nice.

VR headsets and Headphones (including AirPods, earbuds, and over-the-ear products) are only eligible for return if deemed defective.

Aerial Drones Micro Center is happy to honor its customary 15-day return policy for Aerial Drone returns due to product defect or customer dissatisfaction. Unfortunately, we cannot accept returns with damage due to pilot error. So let’s be careful out there!

As of December 21, 2015 all drones, regardless of purchase date, between 0.55 lb (8.82 oz, 250 g, 0.25 kg) and 55 lb take-off weight are required by the FAA to be registered for outdoor use. Details regarding registration can be found at: https://www.faa.gov/uas/getting_started/

Refunds will be credited to the credit card or debit card account used for the original purchase.

Micro Center Support:

Walk-in Tech Support

As a service to our customers, Micro Center offers in store technical support. Stop in any of our store locations during regular business hours, and our expert staff will answer your computer questions or help you with things like:

• Hardware troubleshooting
• Wireless and wired networking
• Software configuration
• Upgrades
• Tips and tricks

Support for Micro Center purchases

If you need help with products purchased from Micro Center, please contact one of our knowledgeable tech support reps using the online chat button below, or visit our Tech Support page for additional options and helpful information.

Chat with Tech Support

Tech Support Hours

• Monday - Friday 9 am to 12 midnight
• Saturday 10 am to 12 midnight
• Sunday 11 am to 9 pm
• Eastern Time
• * excluding posted holiday hours

Free assistance is available for the first 60 days on new purchases, excluding internal hardware installations or networking support. For new PowerSpec computers, this free assistance is extended to one year from the date of purchase. Your invoice reference number will be required for free assistance.

Ask your Support Technician about additional options available through our exclusive Priority Care Program.

Tech Support accepts the following credit cards: VISA; MasterCard; Discover

Support Resources

Vendor Warranty:

Parts: 1 Year Limited

Labor: 1 Year Limited