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Alienware X15 R1

Here's what you need to know about 2021 Alienware X15 R1 including price, display info, CPU, RAM, storage, battery, and more.

Alienware X15 R1 See at Amazon See at Dell Compare

Our analysis and reviews

What we like

Reasons to like about Alienware X15 R1.

Alienware X15 R1 exceed all minimum system requirements for Windows 11.

Requirements	Alienware X15 R1
Secure Boot	Yes
TPM 2.0	TPM 2.0
Processor	Intel Core i7-11800H → Intel Core i9-11900H
4GB RAM	16GB → 32GB
64GB Drive	256GB → 4TB
2 Cores CPU	8 cores

Alienware X15 R1 comes with two M.2 slots that you can easily upgrade and install an additional SSD to expand the storage on the device. Learn more

Storage Slots	Alienware X15 R1
M.2	x2

Configurable up to Nvidia GeForce RTX 3080 8GB GDDR6 90W TGP

What we don't like

Reasons not to like about Alienware X15 R1.

The memory on Alienware X15 R1 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

Memory	Alienware X15 R1
Slots	0 - Onboard
Type	DDR4
Speed	3200 MHz

Prices

Here are the latest price updates and offers.

Alienware X15 Price
	Alienware X15 R2 Gaming Laptop - 15.6-inch FHD 360Hz 1ms Display, Core i9-12900H, 16GB RAM, 1TB SSD, NVIDIA GeForce RTX 3070Ti 8GB GDDR6, Killer WiFi 6, Windows 11 Home - Lunar Light By Alienware $2,050.00 $2,217.97 8% OFF	See at Amazon
	Dell 2023 Alienware X15 R2 Gaming Laptop, 15.6" 360Hz FHD 1ms, 12th Gen Intel 14-Core i9-12900H up to 5.0GHz, 16GB LPDDR5 RAM, 4TB PCIe SSD, GeForce RTX 3070 Ti 8GB, WiFi 6, RGB Keyboard, Windows 11 By Dell $2,249.00	See at Amazon
	Alienware X15 R2 Gaming Laptop - 15.6-inch FHD 360Hz 1ms Display, Core i7-12700H, 16GB RAM, 512GB SSD, NVIDIA GeForce RTX 3070Ti 8GB GDDR6, USB-C, WiFi 6, Bluetooth, Windows 11 Home - White (Renewed) By Alienware $1,564.63	See at Amazon
	Dell Alienware X15 R2 Gaming Laptop (2022) \| 15.6" FHD \| Core i7 - 1TB SSD - 32GB RAM - 3080 Ti \| 14 Cores @ 4.7 GHz - 12th Gen CPU - 12GB GDDR6X Win 11 Home (Renewed) By Dell $1,719.00 $1,839.00 7% OFF	See at Amazon
	Dell Alienware X15 R2 Gaming Laptop (2022) \| 15.6" FHD \| Core i7 - 1TB SSD - 32GB RAM - 3070 Ti \| 14 Cores @ 4.7 GHz - 12th Gen CPU - 8GB GDDR6X Win 11 Home (Renewed) By Dell $1,489.00	See at Amazon
More Deals: See at Best Buy See at Ebay See at Walmart

Photos

Alienware X15 R1 Specs on WindowsTip website

Specifications

Key Features	Alienware X15 R1
At Glance	Released in Mid 2021 16:9 QHD 15.6” 1440p 240Hz Weight 5 lb 2.27 kg Up to Intel Core i9-11900H 8C/16T, 2.50 → 4.90 GHz Geekbench 5 1,430 Single Core Geekbench 5 8,121 Multi-Core With integrated Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz Configurable up to 32GB 3200 MHz DDR4 Nvidia GeForce RTX 3080 8GB GDDR6 90W TGP

Availability	Alienware X15 R1
Released	2021
Release Date	Available on June 1, 2021
Pricing	$1,999.99 i7-11800H 16GB 256GB RTX 3060 FHD 165Hz $2,379.99 i7-11800H 16GB 512GB RTX 3070 FHD 165Hz $2,629.99 i7-11800H 32GB 1TB RTX 3070 FHD 165Hz $2,929.99 i9-11900H 32GB 1TB RTX 3070 FHD 360Hz
Generations	2022 Alienware X15 R2 2021 Alienware X15 R1

Exterior	Alienware X15 R1
Dimensions	14.16” x 10.915” x 0.642” (359.7 x 277.25 x 16.3 mm) With FHD 165Hz diplay. 14.16” x 10.915” x 0.626” (359.7 x 277.25 x 15.9 mm) With FHD 360Hz or QHD 240Hz diplay.
Weight	5 - 5.2 lbs (2.27 - 2.36 kg)
Colors	Lunar light
Keyboard and Trackpad	Keyboard Alienware X-Series thin keyboard Per-key RGB LED with AlienFX lighting Anti-ghosting and N-key rollover technology. 1.5mm key travel. Touchpad Multi-touch gesture Premium Precision glass touchpad with integrated scrolling. 4.13 x 2.36 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support. Supports AlienFX touchpad.

Display	Alienware X15 R1
Size	15.6 Inches
Info	15.6” FHD with 165Hz 1920 x 1080 141 PPI ComfortView Plus 3ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 6W 15.6” FHD with 360Hz 1920 x 1080 141 PPI ComfortView Plus NVIDIA G-Sync Advanced Optimus 1ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 7.6W 15.6” QHD with 240Hz 2560 x 1440 188 PPI ComfortView Plus NVIDIA G-Sync Advanced Optimus 2ms response time 400 nits 16:9 99% DCI-P3 color gamut 1000:1 Anti-glare WVA 10.15 W

Ports	Alienware X15 R1
Ports	Image Source: Dell Left 1 x Headset port Right 1 x Power/DC-in Port Back 1 x Thunderbolt 4 Supports USB 3.2 Gen 2, DisplayPort 1.4, and PD output 15W (5V/3A). 1 x USB-C Supports USB 3.2 Gen 2, DisplayPort 1.4, and PD output 15W (5V/3A). 1 x USB-A Supports USB 3.2 Gen 1 with PowerShare 1 x HDMI 2.1 Supports up to 4K@120Hz display out. 1 x MicroSD Card Slot

Internal Specs	Alienware X15 R1
Processor	11th Gen Intel® Core™ i7-11800H 8 cores, 16 threads, 2.30 → 4.60 GHz, 24MB SmartCache, 45W 11th Gen Intel® Core™ i9-11900H 8 cores, 16 threads, 2.50 → 4.90 GHz, 24MB SmartCache, 45W
Geekbench 5 Single Core Alienware X15 R11 11th Gen Intel® Core™ i7-11800H1,466100.00% 2 11th Gen Intel® Core™ i9-11900H1,43097.54% 01,466 Geekbench 5 Multi-Core Alienware X15 R11 11th Gen Intel® Core™ i7-11800H7,90897.38% 2 11th Gen Intel® Core™ i9-11900H8,121100.00% 08,121
Integrated Graphics	11th Gen Intel® Core™ i7-11800H Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz 11th Gen Intel® Core™ i9-11900H Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz
Memory	Memory Slots Onbaord memory Memory Configurations Speed: 3200MHz Memory Type: Dual-channel DDR4 Minimum Memory: 16 GB Maximum Memory: 32 GB
Discrete Graphics	NVIDIA® GeForce RTX™ 3060 6GB GDDR6 TGP: 70W Dynamic Boost: 20W Max Power: 90W Speed: 1050 → 1402 MHz NVIDIA® GeForce RTX™ 3070 8GB GDDR6 TGP: 90W Dynamic Boost: 20W Max Power: 110W Speed: 930 → 1410 MHz NVIDIA® GeForce RTX™ 3080 8GB GDDR6 TGP: 90W Dynamic Boost: 20W Max Power: 110W Speed: 930 → 1365 MHz * All configurations include 8-phase HyperEfficient graphics voltage regulation.
Storage	1 x M.2 2230 slots (Up to 256GB) 2 x M.2 2280 slots (Up to 2TB each) Supports RAID-0

Connectivity	Alienware X15 R1
Wi-Fi	Rivet Killer Wi-Fi 6E AX1675x Dual Band 2.4 GHz/5 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax
Bluetooth	Bluetooth 5.2

Battery	Alienware X15 R1
Size	87 WHr, 6-cell smart lithium-ion battery
Power Supply	240W power adapter.

Software	Alienware X15 R1
OS	Windows 10 Home Windows 10 Pro Upgradable to Windows 11
Built-in Apps	Alienware Command Center AlienFX lighting Game Library Auto-tune game profile functionality Fusion Alienware Adrenalin Alienware Mobile Connect Microsoft Office 365 (30-day trial)

Camera & Audio	Alienware X15 R1
Camera	Front-facing camera. Alienware HD (1280x720 resolution) camera. Optional Windows Hello IR support.
Audio	Controller: Realtek ALC3281 7.1 Digital Audio out using HDMI out connection Alienware Sound Center via Alienware Command Center Speakers: 2 x 4W speakers Microphone: Dual-array microphones