Alienware M15 R4 specs, features, and analysis

Here's what you need to know about 2021 Alienware M15 R4 including price, display info, CPU, RAM, storage, battery, and more.

Availability

Alienware M15 R4
Released2021
Release Date
  • Announced on January 12, 2021 (CES 2021)
  • Available on January 26, 2021
PricingStarting at $2,149.99
Generations
Alienware M15 R4 Price
Alienware - m15 R4-15.6" FHD Gaming Laptop - Intel Core i7-16GB Memory - Nvidia RTX3070-512GB Solid State Drive - Dark Side of The Moon
Alienware - m15 R4-15.6" FHD Gaming Laptop - Intel Core i7-16GB Memory - Nvidia RTX3070-512GB Solid State Drive - Dark Side of The Moon
By Dell
$989.99
Alienware m15 R4 Gaming Laptop, 15.6 inch Full HD (FHD) - Intel Core i7-10870H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce RTX 3060 6GB GDDR6, Windows 10 Home - Lunar Light
Alienware m15 R4 Gaming Laptop, 15.6 inch Full HD (FHD) - Intel Core i7-10870H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce RTX 3060 6GB GDDR6, Windows 10 Home - Lunar Light
By Alienware
$2,099.99
Alienware m15 R4 RTX 3070 Gaming Laptop, 15.6 inch FHD 300Hz - Intel Core i7-10870H, 16GB DDR4 RAM, 1TB SSD, NVIDIA GeForce RTX 3070 8GB, Win 10 Home - Lunar Light (Latest Model) (Renewed)
Alienware m15 R4 RTX 3070 Gaming Laptop, 15.6 inch FHD 300Hz - Intel Core i7-10870H, 16GB DDR4 RAM, 1TB SSD, NVIDIA GeForce RTX 3070 8GB, Win 10 Home - Lunar Light (Latest Model) (Renewed)
By Alienware
$1,949.00
Dell 2021 Alienware m15 R4 Laptop 15.6-inch - Intel Core i7 10th Gen - i7-10870H - Eight Core 5Ghz - 2TB SSD - 32GB RAM - Nvidia GeForce RTX 3080 - 1920x1080 FHD - Windows 10 Home Dark (Renewed)
Dell 2021 Alienware m15 R4 Laptop 15.6-inch - Intel Core i7 10th Gen - i7-10870H - Eight Core 5Ghz - 2TB SSD - 32GB RAM - Nvidia GeForce RTX 3080 - 1920x1080 FHD - Windows 10 Home Dark (Renewed)
By Dell
$2,508.98
Dell Alienware M15 R4 (Latest Model) 15.6" Gaming Laptop Core i7-10870H (8 Core) 512GB SSD 16GB RAM FHD 144HZ RTX 3070 8GB Win 10 (Renewed)
Dell Alienware M15 R4 (Latest Model) 15.6" Gaming Laptop Core i7-10870H (8 Core) 512GB SSD 16GB RAM FHD 144HZ RTX 3070 8GB Win 10 (Renewed)
By Dell
$1,290.98

Exterior

Alienware M15 R4
Dimensions
  • 14.19” x 10.879” x 0.724 - 0.807 - 0.776” (360.3 mm x 276.32 mm x 18.39 - 20.5 - 19.7 mm)
    Alienware M15 R4 with OLED display models
  • 14.19” x 10.863” x 0.701 - 0.783 - 0.776” (360.3 mm x 275.92 mm x 17.8 - 19.9 - 19.7 mm)
    Alienware M15 R4 with 300Hz display models
WeightStarting at 4.65 lbs (2.10 kg) up to 5.51 lbs (2.50 kg)
Colors
  • Dark Side of the Moon with High Endurance Clear Coat
  • Lunar Light with High Endurance Clear Coat
Keyboard and Trackpad
  • Keyboard
    • Alienware mSeries 4-Zone AlienFX RGB keyboard.
    • Alienware mSeries keyboard with per-key RGB LED.
  • AlienFX lighting
  • Includes anti-ghosting and N-key rollover technology
  • 1.7mm key travel
  • 0.2mm-dish concave key design
  • 4.13 x 2.36 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support.

Display

Alienware M15 R4
Size15.6 Inches
Info
  • 15.6” FHD with 300Hz
    1920 x 1080 141 PPI 3ms response time 300 nits 16:9 100% sRGB color gamut Anti-glare WVA 6.3W
  • 15.6” UHD with 60Hz
    3840 x 2160 OLED 282 PPI 1ms response time 400 nits 16:9 HDR-400 100% DCI-P3 color gamut 100000:1 contrast ratio TrueLife Tobii Eyetracking technology WVA 14.8W

Ports

Alienware M15 R4
Ports
Alienware M15 R4 Ports
Image Source: Dell
  • 1 x Thunderbolt™ 3 Port
    Supports USB Type-C™ with support for USB 3.2 Gen 2 10Gbps, 40Gbps Thunderbolt, and DisplayPort 1.2.
  • 2 x Type-A USB 3.2 Gen 1 Port
  • 1 x Type-A USB 3.2 Gen 1 port with PowerShare technology
  • 1 x RJ-45 Killer™ Ethernet E3000 10/100/1000Mbps/2.5Gbps Port
  • 1 x Alienware Graphics Amplifier Port
  • 1 x HDMI 2.1
    Supports up to 4K@120Hz display out.
  • 1 x Mini-Display Port 1.4 (certified) Output Port
  • 1 x Audio Out 1/8" Ports (Compatible with inline mic headset)
  • 1 x Wedge-shaped lock slot (cable and lock sold separately)
  • 1 x microSD 5.1, UHD-II HD312 Card Reader
  • 1 x Power/DC-in Port

Internal Specs

Alienware M15 R4
Processor
  1. 10th Gen Intel® Core™ i7-10870H
    8 cores, 16 threads, 2.20 → 5.00 GHz, 16MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i9-10980HK
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W

Geekbench 5 Single Core

Alienware M15 R41
10th Gen Intel® Core™ i7-10870H1,15994.77%
2
10th Gen Intel® Core™ i9-10980HK1,223100.00%
01,223

Geekbench 5 Multi-Core

Alienware M15 R41
10th Gen Intel® Core™ i7-10870H6,59694.05%
2
10th Gen Intel® Core™ i9-10980HK7,013100.00%
07,013
Integrated Graphics
  1. 10th Gen Intel® Core™ i7-10870H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  2. 10th Gen Intel® Core™ i9-10980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
Memory
8 GB 16 GB 32 GB
2933 MHz Dual-channel DDR4 RAM
Onboard memory.
Discrete Graphics
  • NVIDIA® GeForce RTX™ 3070
    8GB GDDR6 VRAM.
  • NVIDIA® GeForce RTX™ 3080
    8GB GDDR6 VRAM.
StorageAvailable Slots
  • One M.2 2230 slot (Up to 512GB)
  • Two M.2 2230/2280 slots (Up to 2TB each)
Single Drive
  • 256 GB PCIe M.2 SSD
  • 512 GB PCIe M.2 SSD
  • 1 TB PCIe M.2 SSD
  • 2 TB PCIe M.2 SSD
RAID-0
  • 512GB (2x256 PCIe M.2 SSD) RAID0
  • 1TB (2x 512 PCIe M.2 SSD) RAID0
  • 2TB (2x 1TB PCIe M.2 SSD) RAID0
  • 4TB (2x 2TB PCIe M.2 SSD) RAID0
RAID-0 Plus
  • 1TB (2x 512GB PCIe M.2 SSD) RAID0 [Boot] + 512GB PCIe M.2 SSD [Storage]
  • 2TB (2x 1TB PCIe M.2 SSD) RAID0 [Boot] + 512GB PCIe M.2 SSD [Storage]
  • 4TB (2x 2TB PCIe M.2 SSD) RAID0 [Boot] + 512GB PCIe M.2 SSD [Storage]

Connectivity

Alienware M15 R4
Wi-Fi
  • Rivet Killer Wi-Fi 6 AX1650i
    Dual Band 2.4 GHz/5 GHz up to 2400 Mbps, WiFi 802.11a/b/g/n/ac/ax.
Bluetooth
  • Rivet Killer Wi-Fi 6 AX1650i › Bluetooth 5.1
Ethernet
  • Killer™ Ethernet E3100X PCI-e Gigabit ethernet controller
    Transfer rate: 10/100/1000/2500 Mbps

Battery

Alienware M15 R4
Size86 WHr, 6-cell smart lithium-ion with Alienware Battery Defender
Power Supply240W (19.50 VDC/12.31A)

Software

Alienware M15 R4
OS
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Built-in Apps
  • Alienware Command Center
    Supports AlienFX lighting, Game
    Library with auto-tune game profile functionality.
  • Alienware Adrenalin
  • Alienware Mobile Connect
  • Microsoft Office 365 (30-day trial)

Camera & Audio

Alienware M15 R4
CameraFront-facing camera
Alienware FHD (1920x1080 resolution) camera.
Audio
  • Controller: Realtek ALC3281-CG
    • 7.1 Digital Audio out using HDMI out connection
    • Alienware Sound Center via Alienware Command Center
  • Speakers:
    • 2-Way (Woofer/Tweeter) Stereo Speaker Design
    • Includes Discrete Smart Amp Woofer technology
  • Microphone:
    • Digital-array microphones in the camera assembly

Misc

Alienware M15 R4
Sensors
  • Tobii Eyetracking technology (optional)
Security
  • Wedge-shaped lock slot
MoreCHASIS
  • Based on Alienware's Legend industrial design language
  • Engineered with Alienware's Advanced Cryo-Tech Cooling technology
  • Engineered with HyperEfficient Voltage Regulation
  • Constructed with a Magnesium Alloy exterior shell and copper alloy thermal components

Key Features

Alienware M15 R4
At Glance
Released in Early
2021
16:9 FHD
15.6”
1080p 300Hz
Weight
4.65 lb
2.11 kg
Up to
Intel Core i9-10980HK
8C/16T, 2.40 → 5.30 GHz
Geekbench 5
1,223
Single Core
Geekbench 5
7,013
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1250 MHz
Configurable up to
32GB
2933 MHz DDR4
Alienware M15 R4 Ports
Nvidia GeForce
RTX 3080
8GB GDDR6

Photos

Our analysis and reviews

Alienware M15 R4 image

What we like

Reasons to like about Alienware M15 R4.

Supports Windows 11

Alienware M15 R4 exceed all minimum system requirements for Windows 11.

RequirementsAlienware M15 R4
Secure BootYes
TPM 2.0 TPM 2.0
ProcessorIntel Core i7-10870H → Intel Core i9-10980HK
4GB RAM8GB → 32GB
64GB Drive256GB → 4TB
2 Cores CPU8 cores
Upgradable storage

Alienware M15 R4 comes with three M.2 slots that you can easily upgrade and install additional SSDs to expand the storage on the device. Learn more

Storage SlotsAlienware M15 R4
M.2x3
Supports discrete graphics

Configurable up to Nvidia GeForce RTX 3080 8GB GDDR6

What we don't like

Reasons not to like about Alienware M15 R4.

Non-upgradable memory

The memory on Alienware M15 R4 is soldered to the motherboard, and there is no additional RAM slot for expansion. Since you can't change or add more RAM after you buy, you want to make sure you pick the configuration with the right amount of memory at the initial purchase. Learn more

MemoryAlienware M15 R4
Slots0 - Onboard
TypeDDR4
Speed2933 MHz

What's new

Improvements over its predecessor.

Supports faster memory

Alienware M15 R4 supports a faster memory speed than the Alienware M15 R3. It supports up to 2933MHz versus 2666MHz of system memory on the Alienware M15 R3.

Memory type and speed
Alienware M15 R4 - DDR4
2,933 MHz
Alienware M15 R3 - DDR4
2,666 MHz