Product comparison · 2 uninterruptible power supplies (upss)

APC Symmetra LX 4kVA vs APC Symmetra RM 6 kVA

15specifications compared
8differ
7identical
7known for one product only

Key differences

The APC Symmetra RM 6 kVA has 2 kVA more output power capacity than the APC Symmetra LX 4kVA (6 kVA vs 4 kVA). The APC Symmetra RM 6 kVA has 1,000 W more output power than the APC Symmetra LX 4kVA (4200 W vs 3200 W). The APC Symmetra RM 6 kVA has 1 h more battery recharge time than the APC Symmetra LX 4kVA (4 h vs 3 h). Interface: DB-9 RS-232,Smart-Slot on the APC Symmetra LX 4kVA, DB-9 RS-232, RJ-45 on the APC Symmetra RM 6 kVA. Input connection type: Hard Wire 4-wire (2PH+N+G) on the APC Symmetra LX 4kVA, 3-wire (2PH + G), NEMA L6-30P on the APC Symmetra RM 6 kVA.

Output power capacity
- Symmetra LX 4kVA:4 kVA
- Symmetra RM 6 kVA:6 kVA
Output power
- Symmetra LX 4kVA:3200 W
- Symmetra RM 6 kVA:4200 W
Battery recharge time
- Symmetra LX 4kVA:3 h
- Symmetra RM 6 kVA:4 h
Weight
- Symmetra LX 4kVA:134.1 kg
- Symmetra RM 6 kVA:133.6 kg
Interface
- Symmetra LX 4kVA:DB-9 RS-232,Smart-Slot
- Symmetra RM 6 kVA:DB-9 RS-232, RJ-45
Dimensions (WxDxH)
- Symmetra LX 4kVA:472 x 688 x 572 mm
- Symmetra RM 6 kVA:483 x 730 x 356 mm

Side by side

Differences highlightedShow differences only

Comparison of Symmetra LX 4kVA, Symmetra RM 6 kVA
22 specifications	A APC Symmetra LX 4kVA View product	B APC Symmetra RM 6 kVA View product
Features2 differ
Output power capacityDiffers	4 kVA	6 kVA
Output powerDiffers	3200 W	4200 W
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Battery1 differ
Battery recharge timeDiffers	3 h	4 h
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	134.1 kg	133.6 kg
Other features4 differ
Battery typeKnown for one	SYBT5	Unknown — not stated by the source
InterfaceDiffers	DB-9 RS-232,Smart-Slot	DB-9 RS-232, RJ-45
Output connectionsDiffers	1x Hard Wire 4-wire (2PH + N +G) 2x NEMA L14-30R 4x NEMA L5-20R	2x NEMA L6-20R 1x NEMA L6-30R
Input connection typeDiffers	Hard Wire 4-wire (2PH+N+G)	3-wire (2PH + G), NEMA L6-30P
Dimensions (WxDxH)Differs	472 x 688 x 572 mm	483 x 730 x 356 mm
Nominal output voltageKnown for one	Unknown — not stated by the source	208 V
Designidentical
Cable lengthKnown for one	Unknown — not stated by the source	1.83 m

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.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons