HP ENVY TouchSmart 17-j178nr HP ENVY 17 Notebook PC HP ENVY TouchSmart m7 Note - Page 103
Hard drive specifications
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PPI Surface treatment Contrast ratio Response time Brightness Viewing angle Backlight Luminance uniformity @ 13 points Lifetime (1/2 luminance) Color coordinate (white) Color tolerance (White) Color tolerance (W, R, G, B) Color gamut Metric U.S. 106 Anti-glare or BrightView 300:1 (typical) - Anti-glare 500:1 - BrightView 16 ms 200 nits (typical) SVA LED 1.4 (typ), 1.6 (max) 12,000 hours (0.313, 0.329) +/- 0.02 +/- 0.03 60% NTSC @ CIE 1931 Hard drive specifications 1. 5 TB, 5400 rpm* 1-TB* 750-GB* 500-GB* Dimensions Height 9.5 mm 9.5 mm 9.5 mm 9.5 mm Width 70 mm 70 mm 70 mm 70 mm Weight 107 g 107 g 115 g 101 g Interface type SATA SATA SATA SATA Transfer rate 145 MB/sec 145 MB/sec 100 MB/sec 100 MB/sec Security ATA security ATA security ATA security ATA security Seek times (typical read, including setting) Single track 2.0 ms 2.0 ms 1.5 ms 3 ms Average 12 ms 12 ms 11 ms 13 ms Maximum 22ms 22ms 14 ms 24 ms Logical blocks 2,930,277,168 1,953,525,168 1,465,149,168 1,048,576,000 Disc rotational speed 5400 rpm Operating temperature 5°C to 55°C (41°F to 131°F) *1 TB = 1 trillion bytes and 1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly. NOTE: Certain restrictions and exclusions apply. Contact technical support for details. Hard drive specifications 93