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Lenovo Z51-70

Lenovo Z51-70 2 Core Intel Core I7-5xxx 2.4GHz 8GB 1TB Hybrid-HDD 15.6" Laptop

2 Intel Core I7-5xxx 2.4GHz 8GB Jun 2015
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
The Lenovo Z51 is the multimedia entertainment hub that won't break the bank. Featuring uncompromising power and performance, immersive sound, and a slender, attractive design, the Z51 enables you... More
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15 Reasons For

64-Bit Processor Operating Modes

This laptop supports a 32-bit|64-bit processor operating modes, which is typical of many medium processor cores notebook PCs that have been on the market for around the same time as it.

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Lenovo Has Good Laptop Reviews

Lenovo is one of the better rated notebook PC brands according to average expert and user reviews, and Lenovo also has good ratings for its medium processor cores notebook PCs.

Quite Fast Processor Frequency

At 2.4 gigahertz, the Lenovo Z51-70 has a fairly fast processor frequency compared to most of the other medium processor cores notebook PCs that came out more than a year ago. The average processor frequency of notebook PCs that have been on the market for a comparable time to the Z51-70 is 2.2GHz, and the processor frequencys range from 0.8GHz to 3GHz.

If this portable PC processor frequency is not fast enough for you then you might also want to look at the X555UB (2.5GHz), or the UX303UB (2.5GHz) both from Asus which also has a higher rating.

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Quite Big Total Storage Capacity

The average total storage capacity of medium processor cores notebook PCs that were launched more than a year ago is 550GB, and the total storage capacitys range from 32GB to 2TB. The Lenovo Z51-70 has a very big total storage capacity (1,008 gigabyte) compared to most of the other medium processor cores notebook PCs that came out around the same time as the Z51-70.

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1,600MHz Processor Memory Clock Speed

The Lenovo Z51-70 supports a 1,600MHz processor memory clock speed which is faster than the 133MHz processor memory clock speed supported by most laptops of a comparable age and spec to it. This Lenovo notebook PC also supports 1 and 333MHz processor memory clock speeds. Across all portable PCs of this age and spec the memory clock speeds supported by processor ranges from 133MHz (worst) to 1,866MHz (best).

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Quite Big Internal Memory

At 8 gigabytes, the Lenovo Z51-70 has a quite big internal memory compared to most of the other similar spec laptops that are a comparable age to the Z51-70. The internal memorys of medium processor cores notebook PCs that were released one year ago range from 2GB to 16GB, and the average internal memory is 6.3GB.

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1920 X 1080 Pixels Display Resolution

The Lenovo Z51-70 has a maximum display resolution of 1920 x 1080 pixels. That's 98% more display resolution than a 1366 x 768 pixels laptop, which is the most common display resolution.

This notebook PC's display resolution (1920 x 1080 pixels) is actually the best display resolution amongst all laptops of a similar spec and age to the Z51-70.

The worst display resolution amongst similar types of notebook PC is 1024 x 768 pixels.

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Intel Core I7-5xxx Processor Family

The Lenovo Z51-70 has a better processor family than most medium processor cores notebook PCs that came out around the same time as it. This Lenovo laptop has an Intel Core i7-5xxx processor family, whereas most medium processor cores notebook PCs that have been around for a comparable time to it have an Intel Core i5-5xxx processor family. Across all portable PCs of this age and type the best processor family is Intel Core i7-4xxx and the worst is AMD E.

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Has a Front Camera

The Lenovo Z51-70 has a front camera. Most of the other comparable spec portable PCs that were launched more than a year ago also have a front camera.

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L3 Processor Cache

This portable PC has a L3 processor cache, which is typical of many medium processor cores notebook PCs that came out more than a year ago.

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Fairly Fast Processor Boost Frequency

The average processor boost frequency of laptops of a similar type and age to the Z51-70 is 2.9GHz. With a processor boost frequency of 3 gigahertz, the Lenovo Z51-70 has a quite fast processor boost frequency compared to most of the other medium processor cores notebook PCs that were released around the same time as the Z51-70.

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802.11n Wi-Fi Standards

This notebook PC has an 802.11a|802.11ac|802.11b|802.11g|802.11n wi-Fi standards, which is typical of many medium processor cores notebook PCs that were released around the same time as it.

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Fairly High Speaker Power

With an speaker power of 2.5 Watts, the Lenovo Z51-70 has a very high speaker power compared to most of the other laptops of this age and type. The speaker powers of medium processor cores notebook PCs that are a comparable age to the Z51-70 range from 1W to 4W, and the average speaker power is 1.7W.

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Fairly Big Processor Cache

At 4 megabytes, the Lenovo Z51-70 has a quite big processor cache compared to most of the other medium processor cores notebook PCs that came out around the same time as the Z51-70. Medium processor cores notebook PCs that have been available for a comparable time to the Z51-70 have processor caches of between 1MB and 6MB, and the average processor cache is 3.1MB.

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2x SO-DIMM Memory Slots

This laptop has a 2x SO-DIMM memory slots, which is typical of many comparable spec portable PCs that were launched more than a year ago.

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7 Reasons Against

Only 11 On-Board Graphics Adapter DirectX Version

This notebook PC has a 11.2 on-board graphics adapter DirectX version, which is the most commonly found on-board graphics adapter DirectX version on notebook PCs of a comparable age and type to it.

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Does Not Have a Full-Size Keyboard

Most of the other comparable spec laptops that have been on the market for more than a year have a full-size keyboard, however the Lenovo Z51-70 does not have a full-size keyboard.

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Only HDD Storage Media

This portable PC has a Hybrid-HDD storage media, which is the most frequently found storage media on notebook PCs that were launched around the same time as it. HDD is a traditional storage drive which stores the information on magnetic disks. HDD drives are slower than other forms of storage such as solid state drives (SSD) and flash drives.

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Does Not Have a Touchscreen

Most similar spec portable PCs that have been on the market for more than a year do not have a touchscreen. The Lenovo Z51-70 is no exception to this as it too does not have a touchscreen.

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Very Dim Display Brightness

At only 200 candellas per square meter, the Lenovo Z51-70 has a fairly dim display brightness compared to most of the other notebook PCs of a similar type and age to the Z51-70. The dimmest display brightness of notebook PCs that were released around the same time as the Z51-70 is 200 cd/m², the brightest is 1,200 cd/m², and the average display brightness is 270 cd/m².

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Only One USB 2.0 Ports Quantity

The Lenovo Z51-70 is a one USB 2.0 ports quantity notebook PC. Most of the other medium processor cores notebook PCs that have been available for around the same time as the Z51-70 have between one and two USB 2.0 ports quantitys.

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Only 4 Bluetooth Version

This laptop supports a 4 bluetooth version, which is the most frequently supported bluetooth version on notebook PCs that are a similar age to it.

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3 Other reasons to consider the Lenovo Z51-70

Released Over a Year Ago

It was over a year ago when Lenovo released the Z51-70.

Average Display Diagonal

With a display diagonal of 15.6 inches, the Lenovo Z51-70 has a fairly typical display diagonal compared to most of the other portable PCs of this age and type.

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Average Weight

The Lenovo Z51-70 has a pretty typical weight (2.3 kilograms) compared to most of the other comparable spec portable PCs that came out around the same time as the Z51-70.

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Specification

Design
Form Factor
Colour of Product
Product Type
Processor
Processor Cores
Processor Family
Processor Frequency
Motherboard Chipset
Processor Socket
Processor Cache
Processor Cache
System Bus Rate
Processor Threads
Processor Boost Frequency
Processor Model
Processor Memory Channel
Maximum Processor Memory Bandwidth
Processor Memory Clock Speed
Processor Memory Type
Conflict Free Processor
Maximum Internal Memory Supported by Processor
Processor Lithography
Maximum Number of PCI Express Lanes
Processor Operating Modes
PCI Express Slots Version
Bus Type
Processor Codename
Processor Series
Thermal Design Power (TDP)
Configurable TDP-Down Frequency
Stepping
PCI Express Configurations
Tjunction
Processor Cache Type
Memory
Internal Memory
Memory Form Factor
Maximum Internal Memory (64-Bit)
Maximum Internal Memory
Memory Slots
Memory Layout (slots X Size)
Memory Clock Speed
Internal Memory Type
Storage
Total Storage Capacity
Storage Media
Compatible Memory Cards
Card Reader Integrated
Display
Display Diagonal
Display Resolution
Touchscreen
Display Brightness
Aspect Ratio
Full HD
LED Backlight
HD Type
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Adapter Memory
Discrete Graphics Adapter Model
Discrete Graphics Adapter Memory
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter ID
Number of Displays Supported (on-Board Graphics)
Maximum On-Board Graphics Adapter Memory
On-Board Graphics Adapter Dynamic Frequency (max)
On-Board Graphics Adapter
On-Board Graphics Adapter Base Frequency
Number of Discrete Graphics Adapters Installed
On-Board Graphics Adapter
Discrete Graphics Adapter
Optical Drive
LightScribe
Optical Drive Type
Audio
Built-In Microphone
Speaker Power
Speakers Manufacturer
Number of Built-In Speakers
Audio System
Camera
Front Camera Resolution (numeric)
Front Camera
Networking
4G
Bluetooth Version
Ethernet LAN Data Rates
Ethernet LAN
Wi-Fi Standards
Wi-Fi
3G
Bluetooth
Ports & Interfaces
SmartCard Slot
ExpressCard Slot
DC-In Jack
Docking Connector
Combo Headphone/mic Port
S/PDIF Out Port
Ethernet LAN (RJ-45) Ports
DVI Port
HDMI Ports Quantity
VGA (D-Sub) Ports Quantity
USB 3.0 Port
USB 2.0 Ports Quantity
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Keyboard
Island-Style Keyboard
Keyboard Backlit
Numeric Keypad
Windows Keys
Software
Operating System Installed
Operating System Architecture
Processor Special Features
Intel® VPro™ Technology
Intel® Turbo Boost Technology
Intel® Identity Protection Technology (Intel® IPT)
Intel® Smart Response Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Small Business Advantage (Intel® SBA)
Intel® Wireless Display (Intel® WiDi)
Enhanced Intel SpeedStep Technology
InTru™ 3D Technology
Intel® Insider™
Intel Clear Video Technology
Intel® Quick Sync Video Technology
Intel® Clear Video HD Technology (Intel® CVT HD)
Supported Instruction Sets
Processor Code
Intel FDI Technology
Intel Fast Memory Access
Intel® Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Intel® OS Guard
Thermal Monitoring Technologies
Intel Stable Image Platform Program (SIPP)
CPU Configuration (max)
Intel Smart Response Technology Version
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Intel VT-X With Extended Page Tables (EPT)
Intel® Smart Cache
Intel 64
Processor Package Size
Intel Small Business Advantage (SBA) Version
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Graphics & IMC Lithography
Intel Enhanced Halt State
Intel® AES New Instructions (Intel® AES-NI)
Intel Virtualization Technology for Directed I/O (VT-D)
Intel Identity Protection Technology Version
Processor ARK ID
Battery
Battery Capacity (Watt Hours)
Number of Battery Cells
Power
AC Adapter Power
Security
Fingerprint Reader
Weight & Dimensions
Weight
Height
Depth
Width
Certificates
RoHS Compliance
EPEAT Compliance
Energy Star Certified
Other Features
Intel Visual Technology
Intel® Virtualization Technology (Intel® VT)

Expert Reviews

13 December 2015

Lenovo Z51-70 to laptop w umiarkowanej cenie zapewniaj?cy szybk? i p?ynn? prac?. Sprawdzi si? wi?c doskonale w czasie wykonywania zawodowych obowi?zków jak i przy codziennej rozrywce. Nie ma on...

Sturdy
Many different configurations, welldesigned, acceptably built casing, dualband Gigabit WiFi ac, backlit keyboard, nice touchpad, good Turbo utilization, very smooth operation, swift SSD, economic, goo
Strong performance
Comfortable keyboard
Boisterous speakers
Full teardown of the notebook is required just to change the HDD or RAM
The lid is a huge fingerpint magnet and the kyboard tray is quite flexible
The CPU is a bottleneck in terms of gaming performance
Disassembly required for replacing battery or maintenance, all interfaces in the front areas, at best, middling keyboard, pale, viewing angle dependent TN screen, sound system obviously defect
Limited battery life

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers lenovo hdd8, lenovo hdd8g, apple i75500, lenovo hdd8gb, apple i75500u, lenovo i75550, lenovo 80k600, barbie 80k601, lenovo 80k601, lenovo i75500, lenovo 80k6006, lenovo i75550u, lenovo 80k600m, barbie 80k601c, lenovo 80k601c, lenovo i75500u, lenovo 80k6018, lenovo 80k6018m, lenovo 80k6006e, lenovo 80k600mx, barbie 80k601cp, lenovo 80k601cp, lenovo 80k6006eu, lenovo 80k600mxu, barbie 80k601cpu, lenovo 80k601cpu, lenovo 80k6018mu, lenovo 80k600mxuk, barbie 80k601cpuk, lenovo 80k601cpuk
Barcodes 00190151580800, 00600649326624, 00600649334759, 00889561370575, 00889561752074

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