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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 Core Processor Family Processor Clock Speed 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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13 Reasons For

64-Bit Processor Operating Mode

This notebook PC supports a 32-bit|64-bit processor operating mode, which is typical of many medium processor core laptops that have been available for more than a year.

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Lenovo Has Good Reviews for Its Notebook PCs

Lenovo has good average ratings for its medium processor core laptops as well as across its entire notebook PC range.

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 frequently found display resolution.

This laptop's display resolution (1920 x 1080 pixels) is in fact the best display resolution across all medium processor core laptops that have been available for more than a year.

Across comparable types of laptop the worst display resolution is 1024 x 768 pixels.

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Quite Fast Processor Clock Speed

The Lenovo Z51-70 has a fairly fast processor clock speed (2.4 gigahertz) compared to most of the other medium processor core laptops that came out more than a year ago. The average processor clock speed of medium processor core laptops that have been on the market for a comparable time to the Z51-70 is 2.2GHz, and the processor clock speeds range from 0.8GHz to 3.3GHz.

We compared all the other 2.4GHz processor clock speed notebook PCs to this laptop and we think the B5400[pl_2709569_price], the G500[pl_2580491_price], and the ThinkPad E440[pl_2579447_price] all from Lenovo which is cheaper is also worth considering.

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Quite Big Total Storage Capacity

Across all the medium processor core laptops that have been around for more than a year the total storage capacity range from 16GB to 2TB. When compared to other similar spec notebook PCs that were released one year ago, the Lenovo Z51-70's total storage capacity of 1,008 gigabyte is one of the biggest.

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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 comparable spec notebook PCs that have been available for around the same time as it. This portable PC also supports 1 and 333MHz processor memory clock speeds. Across all comparable spec notebook PCs that have been around for a similar time to the Z51-70 the best memory clock speeds supported by processor is 1,866MHz and the worst is 133MHz.

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Intel Core I7-5xxx Processor Family

The Lenovo Z51-70 has a better processor family than most comparable spec notebook PCs that have been on the market for more than a year. This Lenovo portable PC has an Intel Core i7-5xxx processor family, whereas most similar spec portable PCs that were launched around the same time as it have an Intel Core i5-5xxx processor family. Across all laptops of a comparable type and age to the Z51-70 the worst processor family is AMD E and the best is Intel Core i7-3xxx.

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Has a Front Camera

Like most of the other notebook PCs of this type and age, the Lenovo Z51-70 has a front camera.

We compared all the other notebook PCs which also have a front camera to this laptop and we think the E31-70[pl_3305792_price], or the ThinkPad T440[pl_2585666_price] both from Lenovo or the DELL Inspiron 17 5758[plb_2942103_price] is also worth considering.

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L3 Processor Cache

This laptop has a L3 processor cache, which is typical of many notebook PCs of this spec and age.

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802.11n WiFi Standard

This notebook PC has an 802.11a|802.11ac|802.11b|802.11g|802.11n WiFi standard, which is typical of many medium processor core laptops that have been around for around the same time as it.

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Quite High Speaker Power

The Lenovo Z51-70 has one of the highest speaker power (2.5 Watts) amongst similar spec laptops of this age. The lowest speaker power of medium processor core laptops that came out around the same time as the Z51-70 is 1W and the highest is 4W.

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Quite Big Processor Cache

The smallest processor cache of portable PCs that are a similar age to the Z51-70 is 1MB and the biggest is 6MB. When compared to other medium processor core laptops that were released one year ago, the processor cache of the Lenovo Z51-70 of 4 megabytes is one of the biggest.

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2x SO-DIMM Memory Slot

This laptop has a 2x SO-DIMM memory slot, which is the most commonly found memory slot on laptops of this age and spec.

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5 Reasons Against

Does Not Have a Full-Size Keyboard

The Lenovo Z51-70 does not have a full-size keyboard, unlike most of the other portable PCs of a similar spec and age to the Z51-70.

Other portable PCs which also have a full-size keyboard that you might want to consider include the E31-70[pl_3305792_price], or the ThinkPad T440[pl_2585666_price] both from Lenovo or the DELL Inspiron 17 5758[plb_2942103_price].

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Only HDD Storage Medium

This laptop has a Hybrid-HDD storage medium, which is typical of many notebook PCs of a comparable age and type to 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 Touch Sensitive Screen

The Lenovo Z51-70 does not have a touch sensitive screen, although keep in mind that most of the other portable PCs of this age and spec also do not have a touch sensitive screen.

We compared all the other laptops which also have a touch sensitive screen to this portable PC and we think the DELL Inspiron 15 5558[plb_2983973_price] or the Fujitsu Lifebook U745[plb_3000568_price] are also worth considering.

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Only One USB 2.0 Port

Most similar spec notebook PCs that were released around the same time as the Z51-70 have between one and two USB 2.0 ports, including the Lenovo Z51-70 which has one USB 2.0 port.

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Only 4 Bluetooth Version

This laptop supports a 4 Bluetooth version, which is typical of many similar spec laptops that were launched more than a year ago.

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4 Other reasons to consider the Lenovo Z51-70

Released Over a Year Ago

This medium processor core notebook PC was released over a year ago.

Average Internal Memory

At 8 gigabytes, the Lenovo Z51-70 has a fairly standard internal memory compared to most of the other notebook PCs of a similar spec and age to the Z51-70.

Alternative 8GB internal memory notebook PCs currently available which you might want to consider include cheaper notebook PCs such as the Latitude 15 5000[pl_2701210_price], or the Inspiron 15[pl_2790626_price] both from DELL.

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Average Screen Size

With a screen size of 15.6 inches, the Lenovo Z51-70 has a fairly standard screen size compared to most of the other laptops of a comparable age and type to the Z51-70.

We compared this laptop to all the other 15.6" laptops and we think cheaper portable PCs such as the DELL Latitude 15 3550[plb_2800893_price], and the Lenovo ThinkPad E550[plb_2720076_price] is also worth considering.

If you want a notebook PC with a bigger screen size then you might want to look at the Lenovo G70-70[plb_3375260_price] (17.3") which also has a higher rating.

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Average Weight

At 2.3 kilograms, the Lenovo Z51-70 has a relatively average weight compared to most of the other portable PCs that are a comparable age to the Z51-70.

We compared this portable PC to all the other 2.3kg heavy portable PCs and we think cheaper notebook PCs such as the HP 350 G2[plb_2889567_price], and the DELL Latitude E5540[plb_2887661_price] is also worth considering.

If you are not worried about having a heavier weight then you might also want to consider the Lenovo S510p[plb_2664455_price] (2.3kg).

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Specification

Design
Form Factor
Colour
Product Type
Processor
Processor Core
Processor Family
Processor Clock Speed
Motherboard Chipset
Processor Socket
Processor Cache
Processor Cache
System Bus Data Transfer Rate
Processor Thread
Maximum Turbo Frequency
Processor Model
Processor Memory Channel
Maximum Processor Memory Bandwidth
Processor Memory Clock Speed
Processor Memory Type
Maximum Internal Memory Supported by Processor
Processor Lithography
PCI Express Lane (max)
Processor Operating Mode
PCI Express Slot Version
Bus Type
Processor Codename
Processor Series
Thermal Design Power (TDP)
Configurable TDP-Down Frequency
Stepping
PCI Express Configuration
Tjunction
Processor Cache Type
Memory
Internal Memory
Memory
Maximum Internal Memory (64-Bit)
Maximum Internal Memory
Memory Slot
Memory Layout
Memory Clock Speed
Internal Memory
Storage
Total Storage Capacity
Storage Medium
Memory Card
Display
Screen Size
Display Resolution
Touch Sensitive Screen
Display Brightness
Aspect Ratio
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
Display Supported by On-Board Grap
Maximum On-Board Graphics Adapter Memory
On-Board Graphics Adapter Dynamic Frequency
On-Board Graphics Adapter
On-Board Graphics Adapter Base Frequency
Discrete Graphics Adapter
Optical Drive
LghtScribe Feature
Optical Drive
Audio
Speaker Power
Speaker
Built-In Speaker
Audio System
Camera
Front Camera Resolution
Networking
4G
Bluetooth Version
Ethernet LAN Data Rate
WiFi Standard
3G Network Access Module
Ports & Interfaces
SmartCard Slot
CardBus PCMCIA Slot
ExpressCard Slot
Docking Connector
S/PDIF Out Port
Ethernet LAN Ports
DVI Port
HDMI Port
VGA Port
USB 3.0 Port
USB 2.0 Port
USB 3.0 (3.1 Gen 1) Type-A Port
Keyboard
Backlit Keyboard
Windows Key
Operating System/software
Operating System
Operating System Architecture
Processor Special Features
Intel VPro Technology
Supported Instruction Set
Processor Code
Intel Secure Key Technology Version
CPU Configuration (max)
Intel Smart Response Technology Version
Processor Package Size
Intel Small Business Advantage (SBA) Version
Graphics & IMC Lithography
Intel Identity Protection Technology Version
Processor ARK ID
Battery
Battery Capacity
Battery Cell Count
Power
AC Adapter Power
Security
Fingerprint Reader
Weight & Dimensions
Weight
Height
Depth
Width
Certificates
EPEAT Compliance
Other Features
Intel Visual Technology
Intel Virtualization Technology

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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