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Informationstoragecourse

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The Information Storage Course (121051) is taught by the Systems and Materials for Information storage group at the University of Twente. This page is used to document the research results of the participating groups of students (second semester 2006-2007). The results will be summarized on a Wikipedia site

Research Results

Microdrive

Group: Case n/Design nn 1 2 3 4 5 6 7 8 9 10 D03 D04 D05
Density (GBit/cm2) 13,04 35,65(hitachi)
Capacity (GByte) 8 20(hitachi)
Price per bit(Eur/GByte) 22,40 6,60(6GB)
Price per unit (Eur) 179,19 40(6GB)
Data rate (Mbit/s) 60 40.8 80
Access time (ms) 8.33 20 20
Power consumption (W) Idle: 0.2 Rd/Wr: 0.75
Form factor, h x w x d (cm x cm x cm) 4.28 x 3.64 x 0.5
Device Model:

Hard disk

Group: Case n/Design nn 1 2 3 4 5 6 7 8 D01 D02 D03 D04 D05
Density (GBit/cm2) 22.95 Gb/cm3 5,3 Gb/cm2
Capacity (GByte) 931 40
Price per bit(Eur/GByte) 0.23 0.88
Price per unit (Eur) 212.56 35
Data rate (Mbit/s) 960 1000 320
Access time (ms) 14.2 10 13,6
Power consumption (W) 7 4.5 4.8(idle) 8.2(active)
Form factor, h x w x d (cm x cm x cm) 2,61 x 10,16 x 14,70 10x0.94x7 2.6 x 10.6 x 14.7
Device Model: Hitachi deskstar p7k500

Flash RAM

Group: Case n/Design nn 1 2 3 4 5 6 7 8 10 D01 D02 D03 D04 D05
Density (Gbit/cm2) 50.8 7 34.2 1.7 256
Capacity (GByte) 16 32 8 0,5 32
Price per GByte(Eur/GByte) 3.75 5 12.80 28.14 5,37
Price per unit (Eur) 60 15 102.36 14.07 172
Data rate (Mbit/s) 100 160 200
Access time (ms) 0.07*10-3 0.01 5.5*10-6
Power consumption (W) 6*10^-3 0.06 0.06
Form factor, h x w x d (cm x cm x cm) 0,33 x 4,3 x 3,6 0.1 x 1.5 x 1.1 0.2 x 1.5 x 1.1
Device Model:

Tape summary (Under construction)

Specifications Source Calculation Extra comments
Density (GBit/cm2)
Capacity (GByte)
Price per unit (Eur)
Price per bit(Eur/GByte)
Data rate (Mbit/s)
Access time (ms)
Power consumption (W)
Form factor, h x w x d (cm x cm x cm)
Device Model:

Tape

Group: Case n/Design nn 1 2 3 4 5 6 7 8 9 D02 D03 D04 D05
Density (GBit/cm2) 7.84*10^-4 2.56*10-4
Capacity (GByte) 5.00 * 10^-1 0.25
Price per bit(Eur/GByte) 0.88 4.768
Price per unit (Eur) 0.52 10
Data rate (Mbit/s) 55 3.79 * 10^-1
Access time (ms) 5.0*10^4 2 * 10^4
Power consumption (W) 11 0,34 9(idle) 18(active)
Form factor, h x w x d (cm x cm x cm) 7.3x5.4x1.05 10.2cm x 6.4cm x 1.2cm (std cas-bandje) 4.13 x 14.6 x 21.4
Device Model:

DVD

Group: Case n/Design nn 1 2 3 4 5 6 7 8 D01 D02 D03 D04 D05
Density (GBit/cm2) 0.96 0.376 0.134
Capacity (GByte) 15.9 4.7 4.7
Price per bit(Eur/GByte) 0.06 0.32 0.05
Price per unit (Eur) 1 1.50 0.25
Data rate (Mbit/s) 400
Access time (ms) 150
Power consumption (W) 3 25 5
Form factor, h x w x d (cm x cm x cm) 0,12 x 12 x 12 4.2 x 14.8 x 19.0 4.2x14.8x18.4
Device Model:

Probe recording

Group: Case n/Design nn 1 2 3 4 5 6 7 8 9 10 D02 D03 D04 D05
Density (GBit/cm2) 160 128
Capacity (GByte) 100 7.84
Price per bit(Eur/GByte) --  ??
Price per unit (Eur) --  ??
Data rate (Mbit/s) 2500  ??
Access time (ms) 18  ??
Power consumption (W) 0.1
Form factor, h x w x d (cm x cm x cm)  ?? x 1 x 1
Device Model:

MRAM

Group: Case n/Design nn 1 2 3 4 5 6 7 8 9 10 D02 D03 D04 D05
Density (GBit/cm2) 20.10 0.0017 4.65 0.021
Capacity (GByte) 0.48*10-3 4*10-3 0.5*10^-3 2.07*10-3
Price per bit(Eur/GByte) 21196.8 19200 50000 5960
Price per unit (Eur) 10.35 10 17.23 17.23
Data rate (Mbit/s) 1600 460 1600 457 435 200
Access time (ms) 2*10^-6 35*10-6 3.4*10-5 2*10^-6 3.5*10-5 2*10-6
Power consumption (W) 0.6 0.2 0.6
Form factor, h x w x d (cm x cm x cm) 1.85x1.2x0.12 0.12 x 1.9 x 1.2 1.86*1.03*0.12
Device Model:






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This page was last modified on 12 August 2008, at 14:33.
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