[分享]幾款市售DVD空片的測試數據.

[分享]幾款市售DVD空片的測試數據.

以下數據皆為Nero CD/DVD Speed tool所測得, 可於下列網址下載:
http://www.cdspeed2000.com/files/NeroCDSpeed_310.zip

測試方式參考網址:
http://paper.udn.com/udnpaper/POH0025/60422/web/

測試的空片種類:
Ritek 4x DVD-R(綠色大X字樣)
Pro Data 8x(Pioneer 8x DVD燒錄機贈)
Mitsubish 8x DVD-R(盒裝, NT.99)
Ritek 4x DVD-R 紫色印刷(有一個大箭頭符號的)
V-Star 4x DVD-R(號稱太陽誘電代工)
Imation 8x DVD+R(盒裝, NT.33)
Melody 8x DVD-R


簡單比較(文後有詳細數據)
PI errors average:
Ritek 4x DVD-R 176.63
Pro Data 8x 701.13
Mitsubish 8x DVD-R 1001.47
Ritek 4x DVD-R 279.48
V-Star 4x DVD-R 502.58
Imation 8x DVD+R 977.42
Melody 8x DVD-R 622.96

這部份 Ritek 4x DVD-R(綠色大X字樣) 勝出.
----------------------------------------------
PI failures average:
Ritek 4x DVD-R 1.69
Pro Data 8x 33.37
Mitsubish 8x DVD-R 68.37
Ritek 4x DVD-R 3.16
V-Star 4x DVD-R 21.04
Imation 8x DVD+R 81.12
Melody 8x DVD-R 11.68

這部份 Ritek 4x DVD-R(綠色大X字樣) 勝出.
----------------------------------------------------

結論:

這些數據是據是由Asus 16x DVD ROM所測的, 還可看到一個有趣的現象,
Asus 16x DVD對於8x 的DVD-R or 8x DVD+R片子似乎讀起來比較吃力, 也
因此PI 數字偏高, 但是我手上並沒有其他DVD ROM可比較, 有空的人也
可照我的方式試試.

另, 單價高達99元的Mitsubish 8x DVD-R, 測出來的數據幾乎都敬陪末座.

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詳細測試數據:

Ritek 4x DVD-R(綠色大X字樣)

General Information
Drive: JLMS DVD-ROM LTD-166S
Firmware: DS0C
Disc: DVD-R
Selected speed: Maximum
PI errors
Maximum: 684
Average: 176.63
Total: 2067937
PI failures
Maximum: 19
Average: 1.69
Total: 68431
PO failures: n/a
Jitter: n/a
Scanning statistics
Number of samples: 85353
Average scanning interval: 1.29 ECC
Glitches removed: 1
--------------------------------------------------------
Pro Data 8x(Pioneer 8x DVD燒錄機贈)

General Information
Drive: JLMS DVD-ROM LTD-166S
Firmware: DS0C
Disc: DVD-R (0)
Selected speed: Maximum
PI errors
Maximum: 1221
Average: 701.13
Total: 10337211
PI failures
Maximum: 117
Average: 33.37
Total: 1157237
PO failures: n/a
Jitter: n/a
Scanning statistics
Number of samples: 99221
Average scanning interval: 1.39 ECC
Glitches removed: 3
---------------------------------------------------------------------
Mitsubish 8x DVD-R

General Information
Drive: JLMS DVD-ROM LTD-166S
Firmware: DS0C
Disc: DVD-R
Selected speed: Maximum
PI errors
Maximum: 1555
Average: 1001.47
Total: 13995156
PI failures
Maximum: 204
Average: 68.37
Total: 3467658
PO failures: n/a
Jitter: n/a
Scanning statistics
Number of samples: 92154
Average scanning interval: 1.38 ECC
Glitches removed: 1712
-------------------------------------------------------------------------
Ritek 4x DVD-R 紫色印刷(有一個大箭頭符號的)

General Information
Drive: JLMS DVD-ROM LTD-166S
Firmware: DS0C
Disc: DVD-R
Selected speed: Maximum
PI errors
Maximum: 870
Average: 279.48
Total: 4168467
PI failures
Maximum: 20
Average: 3.16
Total: 139667
PO failures: n/a
Jitter: n/a
Scanning statistics
Number of samples: 101771
Average scanning interval: 1.36 ECC
Glitches removed: 2
---------------------------------------------------------------------------
V-Star 4x DVD-R

General Information
Drive: JLMS DVD-ROM LTD-166S
Firmware: DS0C
Disc: DVD-R
Selected speed: Maximum
PI errors
Maximum: 1402
Average: 502.58
Total: 6590918
PI failures
Maximum: 80
Average: 21.04
Total: 747130
PO failures: n/a
Jitter: n/a
Scanning statistics
Number of samples: 89780
Average scanning interval: 1.36 ECC
Glitches removed: 6
--------------------------------------------------------------------------
Imation 8x DVD+R

General Information
Drive: JLMS DVD-ROM LTD-166S
Firmware: DS0C
Disc: DVD+R
Selected speed: Maximum
PI errors
Maximum: 1437
Average: 977.42
Total: 15026679
PI failures
Maximum: 149
Average: 81.12
Total: 4818354
PO failures: n/a
Jitter: n/a
Scanning statistics
Number of samples: 99128
Average scanning interval: 1.43 ECC
Glitches removed: 26
-------------------------------------------------------------------------
Melody 8x DVD-R

General Information
Drive: JLMS DVD-ROM LTD-166S
Firmware: DS0C
Disc: DVD-R
Selected speed: Maximum
PI errors
Maximum: 1145
Average: 622.96
Total: 9268284
PI failures
Maximum: 208
Average: 11.68
Total: 470635
PO failures: n/a
Jitter: n/a
Scanning statistics
Number of samples: 92920
Average scanning interval: 1.55 ECC
Glitches removed: 2