Seagate DS-7732NI-E4 1.5U Black vs Seagate DS-7732NI-E4/16P 1.5U Black

Comparison of DS-7732NI-E4, DS-7732NI-E4/16P

45 specifications	A Seagate DS-7732NI-E4 1.5U Black Model DS-7732NI-E4 View product	B Seagate DS-7732NI-E4/16P 1.5U Black Model DS-7732NI-E4/16P View product
Performanceidentical
Video input channels	32 channels	32 channels
Alarm input channels	16	16
Alarm output channels	4	4
Maximum resolution	1920 x 1080 pixels	1920 x 1080 pixels
Video formats supported	H.264+	H.264+
Maximum frame rate	60 fps	60 fps
Hard driveidentical
Number of HDDs installed	4	4
HDD capacityKnown for one	1 TB	—Unknown — not stated by the source
Number of HDDs supported	4	4
Total installed storage capacityKnown for one	4 TB	—Unknown — not stated by the source
Maximum storage capacityKnown for one	24 TB	—Unknown — not stated by the source
HDD interface	Serial ATA	Serial ATA
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	2	1
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T	10BASE-T, 100BASE-TX, 1000BASE-T
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
HDMI output	Yes	Yes
USB 2.0 ports quantity	2	2
VGA (D-Sub) output ports	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1	1
Audio RCA inputs	1	1
Audio RCA outputsKnown for one	1	—Unknown — not stated by the source
Audio output	1	1
RS-232 interface	Yes	Yes
RS-232 ports	1	1
RS-485 ports	1	1
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u
Power over Ethernet (PoE)Known for one	—Unknown — not stated by the source	Yes
Power over Ethernet (PoE) ports quantityKnown for one	—Unknown — not stated by the source	16
HDMI ports quantityKnown for one	—Unknown — not stated by the source	1
Card reader integratedKnown for one	—Unknown — not stated by the source	No
Featuresidentical
Rack mounting	Yes	Yes
Rack capacity	1.5U	1.5U
LED indicators	Yes	Yes
On/off switch	Yes	Yes
Product colour	Black	Black
Displayidentical
Built-in display	No	No
Poweridentical
Power consumption (typical)	20 W	20 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	50 - 60 Hz	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Weight & dimensionsidentical
Width	445 mm	445 mm
Depth	390 mm	390 mm
Height	70 mm	70 mm
Weight	4 kg	4 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.