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	Lexmark T644 Extra High Yield Print Cartridge Remove	Seagate Enterprise NAS Remove	APC SMT1000IC Remove	Samsung M471A4G43MB1-CTD Remove	HP L30668-031 notebook spare part Housing base + keyboard Remove	HP L34210-A41 notebook spare part Housing base + keyboard Remove	HP L30668-FL1 notebook spare part Housing base + keyboard Remove	ProXtend FO-LCSTOM4D-003 Remove	Viewsonic IFP9850-4 Remove	Viewsonic TD2465 Remove	iggual PSIPCH533 PC/workstation Intel® Core™ i7 i7-11700 16 GB DDR4-SDRAM 480 GB SSD Windows 11 Pro Desktop Black Remove	Viewsonic CDE6530 Remove	DELL AC480748 Remove
PriceInfo.eu
Price	€676.50	€179.18	€585.00	€112.73	€355.14	€355.14	€355.14	€10.15	€10167.88	€300.95	€644.59	€1066.95	€359.00
Other features
Print technology	Laser printing	-	-	-	-	-	-	-	-	-	-	-	-
Colour		-	-	-	-	-	-	-	-	-	-	-	-
Quick start guide	-	-	-	-	-	-	-	-		-	-	-	-
USB 2.0 ports quantity	-	-	1	-	-	-	-	-	2	-	6	-	-
Manual	-	-	-	-	-	-	-	-		-	-	-	-
Audio output	-	-	-	-	-	-	-	-	1	-	-	-	-
Chips organisation	-	-	-	-	-	-	-	-	-	-	-	-	2Rx8
Logistics data
Harmonized System (HS) code	-	-	85078000	84733020	-	-	-	-	-	-	-	-	-
Products per pallet	-	-	12 pc(s)	-	-	-	-	-	-	-	-	-	-
Packaging content
Mounting kit	-	-	-	-	-	-	-	-		-	-	-	-
Cables included	-	-	RJ-45, USB cable	-	-	-	-	-	HDMI, USB Type-C	-	-	-	-
Batteries included	-	-	-	-	-	-	-	-		-	-	Yes	-
Remote control included	-	-	-	-	-	-	-	-		-	-	Yes	-
Tilt adjustment	-	-	-	-	-	-	-	-	-	Yes	-	-	-
Tilt angle	-	-	-	-	-	-	-	-	-	20 °	-	-	-
Display included	-	-	-	-	-	-	-	-	-	-	No	-	-
Packaging data
Quick installation guide	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Cables included	-	-	RJ-45, USB cable	-	-	-	-	-	HDMI, USB Type-C	-	-	-	-
Quantity per pack	-	-	-	-	1 pc(s)	1 pc(s)	1 pc(s)	1 pc(s)	-	-	-	-	-
Package weight	-	-	22.8 kg	-	-	-	-	-	133.2 g	7.2 kg	-	33.3 kg	-
Package height	-	-	376 mm	-	-	-	-	-	1483 mm	138 mm	-	942 mm	-
Package depth	-	-	595 mm	-	-	-	-	-	346 mm	426 mm	-	208 mm	-
Package width	-	-	328 mm	-	-	-	-	-	2435 mm	647 mm	-	1620 mm	-
Weight & dimensions
Weight	-	780 g	18.9 kg	-	-	-	-	30 g	103.6 g	4.7 kg	7 kg	-	-
Depth	-	147 mm	439 mm	-	-	-	-	-	91 mm	326 mm	172 mm	-	-
Height	-	26.1 mm	219 mm	-	-	-	-	-	1323 mm	49 mm	416 mm	-	-
Width	-	101.8 mm	171 mm	-	-	-	-	-	2245 mm	550 mm	365 mm	-	-
Package weight	-	-	22.8 kg	-	-	-	-	-	133.2 g	7.2 kg	-	33.3 kg	-
Package height	-	-	376 mm	-	-	-	-	-	1483 mm	138 mm	-	942 mm	-
Package depth	-	-	595 mm	-	-	-	-	-	346 mm	426 mm	-	208 mm	-
Package width	-	-	328 mm	-	-	-	-	-	2435 mm	647 mm	-	1620 mm	-
Bending radius	-	-	-	-	-	-	-	5 cm	-	-	-	-	-
Cable diameter	-	-	-	-	-	-	-	2 mm	-	-	-	-	-
Weight (with stand)	-	-	-	-	-	-	-	-	-	5.7 kg	-	-	-
Height (with stand)	-	-	-	-	-	-	-	-	-	198 mm	-	-	-
Depth (with stand)	-	-	-	-	-	-	-	-	-	401 mm	-	-	-
Width (with stand)	-	-	-	-	-	-	-	-	-	550 mm	-	-	-
Operational conditions
Non-operating shock	-	250 G	-	-	-	-	-	-	-	-	-	-	-
Operating shock	-	40 G	-	-	-	-	-	-	-	-	-	-	-
Operating temperature (T-T)	-	5 - 60 °C	0 - 40 °C	-	-	-	-	-20 - 70 °C	0 - 40 °C	0 - 40 °C	-	-	-
Non-operating altitude	-	-	0 - 15000 m	-	-	-	-	-	-	-	-	-	-
Operating altitude	-	-	0 - 3000 m	-	-	-	-	-	-	-	-	-	-
Storage relative humidity (H-H)	-	-	0 - 95 %	-	-	-	-	-	-	-	-	-	-
Operating relative humidity (H-H)	-	-	0 - 95 %	-	-	-	-	-	10 - 90 %	20 - 90 %	-	-	-
Storage temperature (T-T)	-	-	-15 - 45 °C	-	-	-	-	-	-	-	-	-	-
Power
Operating voltage	-	5 / 12 V	-	-	-	-	-	-	-	-	-	-	-
Power consumption (read)	-	11.27 W	-	-	-	-	-	-	-	-	-	-	-
Power consumption (idle)	-	6.9 W	-	-	-	-	-	-	-	-	-	-	-
AC input voltage	-	-	-	-	-	-	-	-	100 -2 40 V	100 - 240 V	-	-	-
Power consumption (off)	-	-	-	-	-	-	-	-	0.5 W	-	-	-	-
Power consumption (typical)	-	-	-	-	-	-	-	-	192.5 W	24 W	-	-	-
Power consumption (standby)	-	-	-	-	-	-	-	-	-	0.5 W	-	-	-
80 PLUS certification	-	-	-	-	-	-	-	-	-	-	80 PLUS Bronze	-	-
Power supply	-	-	-	-	-	-	-	-	-	-	500 W	-	-
Technical details
Sustainability certificates	-	-	Green Premium, RoHS	-	-	-	-	RoHS	-	-	-	-	-
Design
Certification	-	-	CE, CSA, EAC, EN/IEC 62040-1, EN/IEC 62040-2, RCM, UL 1778, VDE, REACH	-	-	-	-	-	-	-	-	-	-
LED indicators	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Display type	-	-	LCD	-	-	-	-	-	-	-	-	-	-
Product colour	-	-	Black	-	Black, Silver	Black, Silver	Black, Silver	Blue	Black	Black	Black	Black	-
Form factor	-	-	Mini Tower	-	-	-	-	-	-	-	-	-	-
Anti-glare screen	-	-	-	-	-	-	-	-		-	-	-	-
Panel mounting interface	-	-	-	-	-	-	-	-	800 x 600 mm	100 x 100 mm	-	-	-
VESA mounting	-	-	-	-	-	-	-	-		Yes	-	-	-
Product design	-	-	-	-	-	-	-	-	Interactive flat panel	Interactive flat panel	-	-	-
Housing material	-	-	-	-	-	-	-	-	-	-	SECC	-	-
Placement supported	-	-	-	-	-	-	-	-	-	-	Vertical	-	-
Chassis type	-	-	-	-	-	-	-	-	-	-	Desktop	-	-
Performance
Ambient light sensor	-	-	-	-	-	-	-	-		-	-	-	-
Purpose	-	-	-	-	-	-	-	-	-	Commercial	-	-	-
Motherboard form factor	-	-	-	-	-	-	-	-	-	-	micro ATX	-	-
Product type	-	-	-	-	-	-	-	-	-	-	PC	-	-
Features
Approximate page yield (A4, black & white, ISO/IEC 19752)	32000 pages	-	-	-	-	-	-	-	-	-	-	-	-
Printing colours	Black	-	-	-	-	-	-	-	-	-	-	-	-
Type	Original	HDD	-	-	Housing base + keyboard	Housing base + keyboard	Housing base + keyboard	-	-	-	-	-	-
Mean time between failures (MTBF)	-	1200000 h	-	-	-	-	-	-	-	-	-	-	-
SMART technology	-		-	-	-	-	-	-	-	-	-	-	-
Average latency	-	4.16 ms	-	-	-	-	-	-	-	-	-	-	-
HDD sustained transfer rate	-	216 MiB/s	-	-	-	-	-	-	-	-	-	-	-
HDD interface transfer rate	-	6 Gbit/s	-	-	-	-	-	-	-	-	-	-	-
Storage drive buffer size	-	128 MB	-	-	-	-	-	-	-	-	-	-	-
Component for	-	NAS	-	Notebook	-	-	-	-	-	-	-	-	PC
Interface	-	Serial ATA III	-	-	-	-	-	-	-	-	-	-	-
HDD speed	-	7200 RPM	-	-	-	-	-	-	-	-	-	-	-
HDD capacity	-	6000 GB	-	-	-	-	-	-	-	-	-	-	-
HDD size	-	3.5 "	-	-	-	-	-	-	-	-	-	-	-
Temperature voltage compensation	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Auto-restart	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Audible alarm modes	-	-	Alarm when on battery, Low battery alarm, Overload alarm	-	-	-	-	-	-	-	-	-	-
Audible alarm(s)	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Surge protection	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Noise level	-	-	41 dB	-	-	-	-	-	-	-	-	-	-
Output voltage Total Harmonic Distortion (THD)	-	-	5 %	-	-	-	-	-	-	-	-	-	-
Response time	-	-	10 ms	-	-	-	-	-	8 ms	7 ms	-	-	-
Surge energy rating	-	-	459 J	-	-	-	-	-	-	-	-	-	-
Automatic Voltage Regulation (AVR)	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Output frequency	-	-	50/60 Hz	-	-	-	-	-	-	-	-	-	-
Output operation voltage (max)	-	-	240 V	-	-	-	-	-	-	-	-	-	-
Output operation voltage (min)	-	-	220 V	-	-	-	-	-	-	-	-	-	-
Input frequency	-	-	50/60 Hz	-	-	-	-	-	-	-	-	-	-
Input operation voltage (max)	-	-	302 V	-	-	-	-	-	-	-	-	-	-
Input operation voltage (min)	-	-	151 V	-	-	-	-	-	-	-	-	-	-
Waveform	-	-	Sine	-	-	-	-	-	-	-	-	-	-
Output power	-	-	700 W	-	-	-	-	-	-	-	-	-	-
Output power capacity	-	-	1 kVA	-	-	-	-	-	-	-	-	-	-
UPS topology	-	-	Line-Interactive	-	-	-	-	-	-	-	-	-	-
Memory voltage	-	-	-	1.2 V	-	-	-	-	-	-	-	-	-
Memory ranking	-	-	-	2	-	-	-	-	-	-	-	-	-
Memory form factor	-	-	-	260-pin SO-DIMM	-	-	-	-	-	-	-	-	288-pin DIMM
Memory clock speed	-	-	-	2666 MHz	-	-	-	-	-	-	2666 MHz	-	5200 MHz
Internal memory type	-	-	-	DDR4	-	-	-	-	-	-	DDR4-SDRAM	-	DDR5
Memory layout (modules x size)	-	-	-	1 x 32 GB	-	-	-	-	-	-	-	-	1 x 32 GB
Internal memory	-	-	-	32 GB	-	-	-	-	-	-	16 GB	-	32 GB
Product colour	-	-	Black	-	Black, Silver	Black, Silver	Black, Silver	Blue	Black	Black	Black	Black	-
Compatibility	-	-	-	-	ZBook Studio G5	ZBook Studio x360 G5	ZBook Studio G5	-	-	-	-	-	-
Brand compatibility	-	-	-	-	HP	HP	HP	-	-	-	-	-	-
Country of origin	-	-	-	-	-	-	-	China	-	-	-	-	-
Plug and Play	-	-	-	-	-	-	-		-	-	-	-	-
Jacket material	-	-	-	-	-	-	-	Low smoke zero halogen (LSZH)	-	-	-	-	-
Insertion loss	-	-	-	-	-	-	-	0.3 dB	-	-	-	-	-
Return loss	-	-	-	-	-	-	-	55 dB	-	-	-	-	-
Data transfer rate	-	-	-	-	-	-	-	2 Gbit/s	-	-	-	-	-
Fiber mode structure	-	-	-	-	-	-	-	Multi-mode	-	-	-	-	-
Cladding diameter	-	-	-	-	-	-	-	125 µm	-	-	-	-	-
Core diameter	-	-	-	-	-	-	-	50 µm	-	-	-	-	-
Full duplex	-	-	-	-	-	-	-		-	-	-	-	-
Connector polish type	-	-	-	-	-	-	-	UPC	-	-	-	-	-
Connector gender	-	-	-	-	-	-	-	Male	-	-	-	-	-
Connector 2 gender	-	-	-	-	-	-	-	Male	-	-	-	-	-
Connector 2	-	-	-	-	-	-	-	ST	-	-	-	-	-
Connector 1	-	-	-	-	-	-	-	LC	-	-	-	-	-
Fibre optic type	-	-	-	-	-	-	-	OM4	-	-	-	-	-
Cable length	-	-	-	-	-	-	-	3 m	-	-	-	-	-
Wall mountable	-	-	-	-	-	-	-	-		-	-	-	-
Display technology	-	-	-	-	-	-	-	-	LCD	LED	-	LCD	-
Orientation	-	-	-	-	-	-	-	-	-	-	-	Horizontal/Vertical	-
Mounting type	-	-	-	-	-	-	-	-	-	-	-	Wall	-
Compatible products	-	-	-	-	-	-	-	-	-	-	-	-	Alienware Aurora R15 (Intel)
ECC	-	-	-	-	-	-	-	-	-	-	-	-
Buffered memory type	-	-	-	-	-	-	-	-	-	-	-	-	Unregistered (unbuffered)
Network
Wi-Fi	-	-	-	-	-	-	-	-		No	No	-	-
Ethernet LAN data rates	-	-	-	-	-	-	-	-	-	-	100,1000 Mbit/s	-	-
Ethernet LAN	-	-	-	-	-	-	-	-	-	No	Yes	-	-
Graphics
Maximum on-board graphics card memory	-	-	-	-	-	-	-	-	-	-	64 GB	-	-
On-board graphics card model	-	-	-	-	-	-	-	-	-	-	Intel UHD Graphics 750	-	-
On-board graphics card family	-	-	-	-	-	-	-	-	-	-	Intel® UHD Graphics	-	-
On-board GPU manufacturer	-	-	-	-	-	-	-	-	-	-	Intel	-	-
Discrete graphics card model	-	-	-	-	-	-	-	-	-	-	Not available	-	-
On-board graphics card	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Discrete graphics card	-	-	-	-	-	-	-	-	-	-	No	-	-
Ports & interfaces
SmartSlot	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Ethernet LAN (RJ-45) ports	-	-	1	-	-	-	-	-	2	-	1	-	-
Serial ports quantity	-	-	1	-	-	-	-	-	-	-	-	-	-
Serial interface	-	-	Yes	-	-	-	-	-	-	-	-	-	-
USB port type	-	-	USB Type-A	-	-	-	-	-	-	-	-	-	-
USB 2.0 ports quantity	-	-	1	-	-	-	-	-	2	-	6	-	-
USB port	-	-	Yes	-	-	-	-	-	-	Yes	-	-	-
AC outlets quantity	-	-	8 AC outlet(s)	-	-	-	-	-	-	-	-	-	-
Power plug	-	-	C14 coupler	-	-	-	-	-	-	-	-	-	-
AC outlet types	-	-	C13 coupler, IEC Jumpers	-	-	-	-	-	-	-	-	-	-
Wi-Fi	-	-	-	-	-	-	-	-		No	No	-	-
USB connector type	-	-	-	-	-	-	-	-	USB Type-A, USB Type-B, USB Type-C	USB Type-A, USB Type-B	-	-	-
HDMI output ports quantity	-	-	-	-	-	-	-	-	1	-	-	-	-
HDMI version	-	-	-	-	-	-	-	-	2.0	1.4	-	-	-
HDMI ports quantity	-	-	-	-	-	-	-	-	2	1	1	-	-
Audio (L/R) out	-	-	-	-	-	-	-	-	-	1	-	-	-
Audio (L/R) in	-	-	-	-	-	-	-	-	-	1	-	-	-
Ethernet LAN	-	-	-	-	-	-	-	-	-	No	Yes	-	-
USB version	-	-	-	-	-	-	-	-	-	3.2 Gen 1 (3.1 Gen 1)	-	-	-
USB ports quantity	-	-	-	-	-	-	-	-	-	3	-	-	-
DisplayPorts quantity	-	-	-	-	-	-	-	-	-	1	-	-	-
Headphone outputs	-	-	-	-	-	-	-	-	-	-	5	-	-
Microphone in	-	-	-	-	-	-	-	-	-	-	Yes	-	-
PS/2 ports quantity	-	-	-	-	-	-	-	-	-	-	1	-	-
VGA (D-Sub) ports quantity	-	-	-	-	-	-	-	-	-	-	1	-	-
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	-	-	-	-	-	-	-	-	-	-	3	-	-
Storage
SSD form factor	-	-	-	-	-	-	-	-	-	-	2.5"	-	-
SSD interface	-	-	-	-	-	-	-	-	-	-	SATA III	-	-
SSD capacity	-	-	-	-	-	-	-	-	-	-	480 GB	-	-
Number of SSDs installed	-	-	-	-	-	-	-	-	-	-	1	-	-
Total SSDs capacity	-	-	-	-	-	-	-	-	-	-	480 GB	-	-
Storage media	-	-	-	-	-	-	-	-	-	-	SSD	-	-
Optical drive type	-	-	-	-	-	-	-	-	-	-	No	-	-
Total storage capacity	-	-	-	-	-	-	-	-	-	-	480 GB	-	-
Memory
Memory clock speed	-	-	-	2666 MHz	-	-	-	-	-	-	2666 MHz	-	5200 MHz
Internal memory type	-	-	-	DDR4	-	-	-	-	-	-	DDR4-SDRAM	-	DDR5
Internal memory	-	-	-	32 GB	-	-	-	-	-	-	16 GB	-	32 GB
Processor
Processor cache type	-	-	-	-	-	-	-	-	-	-	Smart Cache	-	-
Processor cache	-	-	-	-	-	-	-	-	-	-	16 MB	-	-
Processor boost frequency	-	-	-	-	-	-	-	-	-	-	4.9 GHz	-	-
Processor frequency	-	-	-	-	-	-	-	-	-	-	2.5 GHz	-	-
Processor cores	-	-	-	-	-	-	-	-	4	-	8	-	-
Processor model	-	-	-	-	-	-	-	-	-	-	i7-11700	-	-
Processor generation	-	-	-	-	-	-	-	-	-	-	11th gen Intel® Core™ i7	-	-
Processor family	-	-	-	-	-	-	-	-	-	-	Intel® Core™ i7	-	-
Processor manufacturer	-	-	-	-	-	-	-	-	-	-	Intel	-	-
Processor special features
Intel Software Guard Extensions (Intel SGX)	-	-	-	-	-	-	-	-	-	-	No	-	-
Intel Stable Image Platform Program (SIPP)	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Idle States	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Intel Clear Video Technology	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Intel 64	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Intel Virtualization Technology for Directed I/O (VT-d)	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Embedded options available	-	-	-	-	-	-	-	-	-	-	No	-	-
Intel Virtualization Technology (VT-x)	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Intel VT-x with Extended Page Tables (EPT)	-	-	-	-	-	-	-	-	-	-	Yes	-	-
CPU configuration (max)	-	-	-	-	-	-	-	-	-	-	1	-	-
Execute Disable Bit	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Intel Trusted Execution Technology	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Enhanced Intel SpeedStep Technology	-	-	-	-	-	-	-	-	-	-	Yes	-	-
Software
Operating system installed	-	-	-	-	-	-	-	-	Android 9	-	Windows 11 Pro	-	-
Display
Display number of colours	-	-	-	-	-	-	-	-	1.07 billion colours	-	-	-	-
Contrast ratio (typical)	-	-	-	-	-	-	-	-	3000:1	3000:1	-	-	-
Response time	-	-	10 ms	-	-	-	-	-	8 ms	7 ms	-	-	-
Native aspect ratio	-	-	-	-	-	-	-	-	16:9	16:9	-	-	-
Touchscreen	-	-	-	-	-	-	-	-		Yes	-	-	-
HD type	-	-	-	-	-	-	-	-	4K Ultra HD	Full HD	-	-	-
Display brightness	-	-	-	-	-	-	-	-	350 cd/m²	250 cd/m²	-	-	-
Display resolution	-	-	-	-	-	-	-	-	3840 x 2160 pixels	1920 x 1080 pixels	-	-	-
LED backlight	-	-	-	-	-	-	-	-		Yes	-	-	-
Panel type	-	-	-	-	-	-	-	-	TFT	-	-	-	-
Display technology	-	-	-	-	-	-	-	-	LCD	LED	-	LCD	-
Display diagonal	-	-	-	-	-	-	-	-	2.49 m	61 cm	-	-	-
RGB colour space	-	-	-	-	-	-	-	-	-	sRGB	-	-	-
Surface hardness	-	-	-	-	-	-	-	-	-	7H	-	-	-
Native refresh rate	-	-	-	-	-	-	-	-	-	60 Hz	-	-	-
Panel life	-	-	-	-	-	-	-	-	-	30000 h	-	-	-
Maximum frame rate	-	-	-	-	-	-	-	-	-	60 fps	-	-	-
Viewing angle, vertical	-	-	-	-	-	-	-	-	-	178 °	-	-	-
Viewing angle, horizontal	-	-	-	-	-	-	-	-	-	178 °	-	-	-
Contrast ratio (dynamic)	-	-	-	-	-	-	-	-	-	20000000:1	-	-	-
Battery
Replacement battery cartridge	-	-	RBC6	-	-	-	-	-	-	-	-	-	-
Cold start	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Automatic battery test	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Hot-swap battery	-	-	Yes	-	-	-	-	-	-	-	-	-	-
Battery recharge time	-	-	3 h	-	-	-	-	-	-	-	-	-	-
Battery life (max)	-	-	5 year(s)	-	-	-	-	-	-	-	-	-	-
Battery technology	-	-	Sealed Lead Acid (VRLA)	-	-	-	-	-	-	-	-	-	-
Computer system
Operating system installed	-	-	-	-	-	-	-	-	Android 9	-	Windows 11 Pro	-	-
Processor cores	-	-	-	-	-	-	-	-	4	-	8	-	-
Processor architecture	-	-	-	-	-	-	-	-	ARM Cortex-A73	-	-	-	-
Built-in processor	-	-	-	-	-	-	-	-		No	-	-	-
Keyboard
Numeric keypad	-	-	-	-				-	-	-	-	-	-
Keyboard backlit	-	-	-	-				-	-	-	-	-	-
Keyboard language	-	-	-	-	UK English	Belgian	Czech, Slovakian	-	-	-	-	-	-
Audio
Number of built-in speakers	-	-	-	-	-	-	-	-	2	2	-	-	-
Built-in speaker(s)	-	-	-	-	-	-	-	-		Yes	-	-	-
RMS rated power	-	-	-	-	-	-	-	-	-	4 W	-	-	-