Qnap sp 8bay2u s psu single power supply for 2u 8 bay nas no bracket
300w single power supply for 2u rackmount nasnvr category power supply description 300w single power supply for 2u rackmount nasnvr dimension h x w x d 54 x 175 x 218 mm 213 x 689 x 858 inch weight 09 kg 198 lb applied models ts 809u rp859u rp859u rp869u rp879u rpec879u rp870u rp vs 8024u rpvs 8032u rpvs 8040u rp