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Acer Predator 21 X GX21-71-76LZ
Specs
Prices
Main specs
| Processor | Intel Core i7 i7-7820HK 2,9GHz |
|---|---|
| Screen | 21" 2560x1080 IPS |
| Hard drive | 2TB HDD+SSD |
| RAM | 64GB DDR4-SDRAM |
| Operating system | Windows 10 Home |
| Graphics card | NVIDIA GeForce GTX 1080 SLI 16GB GDDR5X |
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Full specifications of Acer Predator 21 X GX21-71-76LZ
Reference / Part Number
NH.Q1RER.001
Release date
September 2017, 8 years ago
Design
| Product type | Laptop |
|---|---|
| Product color | Black |
| Form factor | Clamshell |
| Market positioning | Gaming |
Image gallery
Screen
| Display diagonal | 21 " (53,3 cm) |
|---|---|
| Display resolution | 2560 x 1080 pixels |
| Touchscreen | No |
| HD type | WFHD |
| Panel type | IPS |
| LED backlight | Yes |
| Native aspect ratio | 21:9 |
Processor
| Processor family | Intel® Core™ i7 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | i7-7820HK |
| Processor frequency | 2,9 GHz |
| Processor generation | Intel Core i7-7xxx |
| Processor boost frequency | 3,9 GHz |
| Processor cores | 4 |
| Processor threads | 8 |
| System bus rate | 8 GT/s |
| Processor cache | 8 MB |
| Processor cache type | Smart Cache |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor series | Intel Core i7-7800 Mobile Series |
| Processor codename | Kaby Lake |
| Bus type | DMI3 |
| Thermal Design Power (TDP) | 45 W |
| Configurable TDP-down | 35 W |
| Tjunction | 100 °C |
| Maximum number of PCI Express lanes | 16 |
| PCI Express slots version | 3.0 |
| PCI Express configurations | 1x16,1x8,2x4,2x8 |
| ECC supported by processor | No |
Memory
| Internal memory | 64 GB |
|---|---|
| Maximum internal memory | 64 GB |
| Internal memory type | DDR4-SDRAM |
| Memory slots | 4x SO-DIMM |
Storage
| Total storage capacity | 2024 GB |
|---|---|
| Storage media | HDD+SSD |
| Optical drive type | No |
| Number of HDDs installed | 1 |
| HDD capacity | 1000 GB |
| HDD interface | SATA |
| HDD speed | 5400 RPM |
| Number of SSDs installed | 2 |
| SSD capacity | 512 GB |
| Card reader integrated | Yes |
| Compatible memory cards | SD |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | Yes |
| Discrete graphics card model | NVIDIA® GeForce® GTX 1080 SLI |
| On-board graphics card model | Intel® HD Graphics 630 |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card dynamic frequency (max) | 1100 MHz |
| Maximum on-board graphics card memory | 64 GB |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card OpenGL version | 4.4 |
| On-board graphics card ID | 0x591B |
| Discrete graphics card memory | 16 GB |
| Discrete graphics memory type | GDDR5X |
Audio
| Number of built-in speakers | 4 |
|---|---|
| Built-in microphone | Yes |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1280 x 720 pixels |
Network
| Bluetooth | Yes |
|---|---|
| Wi-Fi | Yes |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
Ports & interfaces
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DisplayPorts quantity | 1 |
| DVI port | No |
| Combo headphone/mic port | Yes |
| Docking connector | No |
| Charging port type | DC-in jack |
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
| Windows keys | Yes |
Software
| Operating system installed | Windows 10 Home |
|---|---|
| Operating system architecture | 64-bit |
Processor special features
| Intel® Wireless Display (Intel® WiDi) | Yes |
|---|---|
| Intel® My WiFi Technology (Intel® MWT) | Yes |
| Intel® Smart Response Technology | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel HD Graphics | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel Clear Video Technology | Yes |
| Intel® InTru™ 3D Technology | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Intel Flex Memory Access | Yes |
| Intel® Smart Cache | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel Trusted Execution Technology | No |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Secure Key | Yes |
| Intel TSX-NI | Yes |
| Intel Stable Image Platform Program (SIPP) | No |
| Intel® OS Guard | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | Yes |
| Intel 64 | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Processor package size | 42 x 28 mm |
| Supported instruction sets | AVX 2.0,SSE4.1,SSE4.2 |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Graphics & IMC lithography | 14 nm |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Identity Protection Technology version | 1.00 |
| Intel Smart Response Technology version | 1.00 |
| Intel Stable Image Platform Program (SIPP) version | 0.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel Small Business Advantage (SBA) version | 1.00 |
| Intel TSX-NI version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor ARK ID | 97464 |
| Conflict-Free processor | Yes |
Battery
| Battery capacity | 88 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 8 |
| Battery capacity | 6000 mAh |
Power
| AC adapter power | 330 W |
|---|---|
| AC adapter frequency | 50 - 60 Hz |
Security
| Cable lock slot | Yes |
|---|
Weight & dimensions
| Weight | 18.7 lbs (8,5 kg) |
|---|---|
| Width | 22.4 " (568 mm) |
| Depth | 12.4 " (314,5 mm) |
| Height | 3.3 " (83,3 mm) |
| Height (front) | 2.7 " (6,88 cm) |
| Height (rear) | 3.3 " (8,32 cm) |
Packaging content
| Manual | Yes |
|---|---|
| Power cord included | Yes |
Other features
| AC adapter included | Yes |
|---|
Frequently asked questions
Is the Acer Predator 21 X GX21-71-76LZ good for gaming?
You can game on it, though this laptop was not built for it: it carries the dedicated NVIDIA GeForce GTX 1080 SLI. Its card's page shows what level it handles current games at.
What is the screen of the Acer Predator 21 X GX21-71-76LZ like?
It carries a 21" 2560x1080 IPS display.
Which processor and graphics card does the Acer Predator 21 X GX21-71-76LZ have?
It runs on the Intel Core i7 i7-7820HK processor with the NVIDIA GeForce GTX 1080 SLI graphics. Their pages carry their benchmarks, ranking position and alternatives.
Can the RAM of the Acer Predator 21 X GX21-71-76LZ be upgraded?
It has 4 memory slots, but it already ships with the maximum it takes (64 GB).
Which operating system does the Acer Predator 21 X GX21-71-76LZ come with?
It comes with Windows 10 Home preinstalled.
Which ports does the Acer Predator 21 X GX21-71-76LZ have?
According to its spec sheet: 1 × USB-C, 4 × USB-A, 1 × HDMI, Ethernet (RJ-45), card reader, headphone jack (3.5 mm).
Does the Acer Predator 21 X GX21-71-76LZ have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the Acer Predator 21 X GX21-71-76LZ have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
How much does the Acer Predator 21 X GX21-71-76LZ weigh?
It weighs 8,5 kg: one of the heavy ones, more of a desk machine than a daily commuter.
When was the Acer Predator 21 X GX21-71-76LZ released?
Its release date is September 2017, 8 years ago.