6.7 LS-120 Drive

Table 6-8

LS-120 Drive

 

1.68 MB

1.44 MB

1.2 MB

1.2 MB

720 KB

 

DMF

 

 

 

 

Formatted

1,720,320

1,474,560

1,261,568

1,228,800

737,280

capacity (bytes)

 

 

 

 

 

Sector size

512

512

1,024

512

512

(bytes)

 

 

 

 

 

Sectors

3,360

2,880

1,232

2,400

1,440

Magnetic tracks

80

80

77

80

80

surface

 

 

 

 

 

Optical servo

N/A

N/A

N/A

N/A

N/A

tracks/surface

 

 

 

 

 

Sectors/track

21

18

8

15

9

Sector interleave

2:1

1:1

1:1

1:1

1:1

Spare sectors

0

0

0

0

0

Zones (each side)

1

1

1

1

1

Average

70 ms

70 ms

70 ms

70 ms

70 ms

random seek

 

 

 

 

 

Track-to-track

25 ms

25 ms

25 ms

25 ms

25 ms

seek

 

 

 

 

 

Max single seek

170 ms

170 ms

170 ms

170 ms

170 ms

Average latency

41.67 ms

41.67 ms

41.67 ms

41.67 ms

41.67 ms

Motor RPM

720±0.5%

720±0.5%

720±0.5%

720±0.5%

720±0.5%

Motor start time

800 ms

800 ms

800 ms

800 ms

800 ms

Track density

135 TPI

135 TPI

135 TPI

135 TPI

135 TPI

Track width

125 µm

125 µm

125 µm

125 µm

125 µm

Encoding method

MFM

MFM

MFM

MFM

MFM

Max flux density

17,334 FCI

17,334 FCI

17,334 FCI

17,334 FCI

17,334 FCI

Recording density

17,334 BPI

17,334 BPI

17,334 BPI

17,334 BPI

17,334 BPI

Nominal transfer rate

150 KB/sec

150 KB/sec

125

125

75 KB/sec

 

 

 

KB/sec

KB/sec

 

Nominal sustained transfer

65 KB/sec

55 KB/sec

49 KB/sec

46 KB/sec

28 KB/sec

rate across interface

read,

read,

read,

read,

read,

 

32 KB/sec

28 KB/sec

25 KB/sec

23 KB/sec

14 KB/sec

 

write

write

write

write

write

Buffer transfer rate

4.0 MB/sec

4.0 MB/sec

4.0 MB/sec

4.0 MB/sec

4.0 MB/sec

Specifications 6-7

Page 136
Image 136
HP E700 manual LS-120 Drive

E700 specifications

The HP E700 is a powerful, versatile printing solution designed to meet the demands of modern businesses. With its robust feature set, this printer efficiently handles high-volume printing tasks, making it an ideal choice for offices that require both speed and quality.

One of the standout features of the HP E700 is its impressive print speed. Capable of producing up to 50 pages per minute, this printer ensures that large documents are printed quickly, minimizing waiting times and maximizing productivity. The first page out time is equally commendable, typically taking less than 7 seconds, allowing users to start printing almost instantaneously.

In terms of print quality, the E700 does not disappoint. This printer utilizes HP’s renowned JetIntelligence technology, which combines precision toner formulation and advanced print resolution. Users can expect sharp text and vivid color graphics, making the E700 suitable for a variety of printing needs, from professional reports to marketing materials.

The HP E700 is designed for ease of use, featuring a user-friendly touchscreen interface that simplifies navigation and setting adjustments. Wireless connectivity options, including Wi-Fi Direct and NFC, enable seamless printing from mobile devices and laptops, allowing users to print documents from virtually anywhere within the office.

Security is a top priority for the E700, which includes advanced features to protect sensitive data. HP’s security technologies safeguard against unauthorized access and ensure that confidential information remains protected throughout the printing process. Features like secure boot, firmware integrity check, and optional secure printing add layers of security, making it a reliable choice for businesses concerned with confidentiality.

Moreover, the E700 is designed with sustainability in mind. HP’s innovative energy-efficient technologies help to reduce power consumption, and the printer is compatible with high-yield toner cartridges, which significantly lower the cost-per-page while reducing waste.

The E700 also offers flexible paper handling options, accommodating various media sizes and types. With multiple input trays and an automatic duplexing feature, it simplifies the printing process and contributes to overall efficiency.

In conclusion, the HP E700 stands out as a multifunctional printer that combines speed, quality, security, and environmental responsibility, making it a perfect fit for any demanding office environment seeking reliable printing solutions.